169760920225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{1931}}^1$

素因数の和:2615

約数の個数: 96

約数和(自身を含む): 249534028800

約数和(自身を除く): 79773108575

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 247, 299, 325, 437, 475, 575, 619, 1235, 1495, 1931, 2185, 3095, 5681, 6175, 7475, 8047, 9655, 10925, 11761, 14237, 15475, 25103, 28405, 36689, 40235, 44413, 48275, 58805, 71185, 125515, 142025, 152893, 183445, 185081, 201175, 222065, 270503, 294025, 355925, 476957, 577369, 627575, 764465, 843847, 917225, 925405, 1110325, 1195289, 1352515, 2384785, 2886845, 3516539, 3822325, 4219235, 4627025, 5976445, 6762575, 10970011, 11923925, 14434225, 15538757, 17582695, 21096175, 22710491, 27491647, 29882225, 54850055, 77693785, 87913475, 113552455, 137458235, 274250275, 295236383, 357391411, 388468925, 522341293, 567762275, 687291175, 1476181915, 1786957055, 2611706465, 6790436809, 7380909575, 8934785275, 13058532325, 33952184045, 169760920225]

約数ペア:

[(1, 169760920225), (5, 33952184045), (13, 13058532325), (19, 8934785275), (23, 7380909575), (25, 6790436809), (65, 2611706465), (95, 1786957055), (115, 1476181915), (247, 687291175), (299, 567762275), (325, 522341293), (437, 388468925), (475, 357391411), (575, 295236383), (619, 274250275), (1235, 137458235), (1495, 113552455), (1931, 87913475), (2185, 77693785), (3095, 54850055), (5681, 29882225), (6175, 27491647), (7475, 22710491), (8047, 21096175), (9655, 17582695), (10925, 15538757), (11761, 14434225), (14237, 11923925), (15475, 10970011), (25103, 6762575), (28405, 5976445), (36689, 4627025), (40235, 4219235), (44413, 3822325), (48275, 3516539), (58805, 2886845), (71185, 2384785), (125515, 1352515), (142025, 1195289), (152893, 1110325), (183445, 925405), (185081, 917225), (201175, 843847), (222065, 764465), (270503, 627575), (294025, 577369), (355925, 476957)]