42964492025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 66873719808

約数和(自身を除く): 23909227783

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 175, 251, 325, 335, 455, 469, 871, 1123, 1255, 1675, 1757, 2275, 2345, 3263, 4355, 5615, 6097, 6275, 7861, 8785, 11725, 14599, 16315, 16817, 21775, 22841, 28075, 30485, 39305, 43925, 72995, 75241, 81575, 84085, 102193, 114205, 117719, 152425, 196525, 218621, 281873, 364975, 376205, 420425, 510965, 526687, 571025, 588595, 978133, 1093105, 1409365, 1530347, 1881025, 1973111, 2554825, 2633435, 2942975, 3664349, 4890665, 5465525, 6846931, 7046825, 7651735, 9865555, 13167175, 18321745, 18885491, 24453325, 25650443, 34234655, 38258675, 49327775, 91608725, 94427455, 128252215, 132198437, 171173275, 245511383, 472137275, 641261075, 660992185, 1227556915, 1718579681, 3304960925, 6137784575, 8592898405, 42964492025]

約数ペア:

[(1, 42964492025), (5, 8592898405), (7, 6137784575), (13, 3304960925), (25, 1718579681), (35, 1227556915), (65, 660992185), (67, 641261075), (91, 472137275), (175, 245511383), (251, 171173275), (325, 132198437), (335, 128252215), (455, 94427455), (469, 91608725), (871, 49327775), (1123, 38258675), (1255, 34234655), (1675, 25650443), (1757, 24453325), (2275, 18885491), (2345, 18321745), (3263, 13167175), (4355, 9865555), (5615, 7651735), (6097, 7046825), (6275, 6846931), (7861, 5465525), (8785, 4890665), (11725, 3664349), (14599, 2942975), (16315, 2633435), (16817, 2554825), (21775, 1973111), (22841, 1881025), (28075, 1530347), (30485, 1409365), (39305, 1093105), (43925, 978133), (72995, 588595), (75241, 571025), (81575, 526687), (84085, 510965), (102193, 420425), (114205, 376205), (117719, 364975), (152425, 281873), (196525, 218621)]