156668128425

素因数分解:

$3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{4261}}^1$

素因数の和:4621

約数の個数: 120

約数和(自身を含む): 295691149952

約数和(自身を除く): 139023021527

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 81, 135, 201, 225, 271, 335, 405, 603, 675, 813, 1005, 1355, 1675, 1809, 2025, 2439, 3015, 4065, 4261, 5025, 5427, 6775, 7317, 9045, 12195, 12783, 15075, 18157, 20325, 21305, 21951, 27135, 36585, 38349, 45225, 54471, 60975, 63915, 90785, 106525, 109755, 115047, 135675, 163413, 182925, 191745, 272355, 285487, 319575, 345141, 453925, 490239, 548775, 575235, 817065, 856461, 958725, 1154731, 1361775, 1427435, 1470717, 1725705, 2451195, 2569383, 2876175, 3464193, 4085325, 4282305, 5773655, 7137175, 7353585, 7708149, 8628525, 10392579, 12255975, 12846915, 17320965, 21411525, 23124447, 28868275, 31177737, 36767925, 38540745, 51962895, 64234575, 77366977, 86604825, 93533211, 115622235, 155888685, 192703725, 232100931, 259814475, 386834885, 467666055, 578111175, 696302793, 779443425, 1160504655, 1934174425, 2088908379, 2338330275, 3481513965, 5802523275, 6266725137, 10444541895, 17407569825, 31333625685, 52222709475, 156668128425]

約数ペア:

[(1, 156668128425), (3, 52222709475), (5, 31333625685), (9, 17407569825), (15, 10444541895), (25, 6266725137), (27, 5802523275), (45, 3481513965), (67, 2338330275), (75, 2088908379), (81, 1934174425), (135, 1160504655), (201, 779443425), (225, 696302793), (271, 578111175), (335, 467666055), (405, 386834885), (603, 259814475), (675, 232100931), (813, 192703725), (1005, 155888685), (1355, 115622235), (1675, 93533211), (1809, 86604825), (2025, 77366977), (2439, 64234575), (3015, 51962895), (4065, 38540745), (4261, 36767925), (5025, 31177737), (5427, 28868275), (6775, 23124447), (7317, 21411525), (9045, 17320965), (12195, 12846915), (12783, 12255975), (15075, 10392579), (18157, 8628525), (20325, 7708149), (21305, 7353585), (21951, 7137175), (27135, 5773655), (36585, 4282305), (38349, 4085325), (45225, 3464193), (54471, 2876175), (60975, 2569383), (63915, 2451195), (90785, 1725705), (106525, 1470717), (109755, 1427435), (115047, 1361775), (135675, 1154731), (163413, 958725), (182925, 856461), (191745, 817065), (272355, 575235), (285487, 548775), (319575, 490239), (345141, 453925)]