157804725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 303980544

約数和(自身を除く): 146175819

約数列:

[1, 3, 5, 13, 15, 23, 25, 31, 39, 65, 69, 75, 93, 115, 155, 195, 227, 299, 325, 345, 403, 465, 575, 681, 713, 775, 897, 975, 1135, 1209, 1495, 1725, 2015, 2139, 2325, 2951, 3405, 3565, 4485, 5221, 5675, 6045, 7037, 7475, 8853, 9269, 10075, 10695, 14755, 15663, 17025, 17825, 21111, 22425, 26105, 27807, 30225, 35185, 44265, 46345, 53475, 67873, 73775, 78315, 91481, 105555, 130525, 139035, 161851, 175925, 203619, 221325, 231725, 274443, 339365, 391575, 457405, 485553, 527775, 695175, 809255, 1018095, 1372215, 1696825, 2104063, 2287025, 2427765, 4046275, 5090475, 6312189, 6861075, 10520315, 12138825, 31560945, 52601575, 157804725]

約数ペア:

[(1, 157804725), (3, 52601575), (5, 31560945), (13, 12138825), (15, 10520315), (23, 6861075), (25, 6312189), (31, 5090475), (39, 4046275), (65, 2427765), (69, 2287025), (75, 2104063), (93, 1696825), (115, 1372215), (155, 1018095), (195, 809255), (227, 695175), (299, 527775), (325, 485553), (345, 457405), (403, 391575), (465, 339365), (575, 274443), (681, 231725), (713, 221325), (775, 203619), (897, 175925), (975, 161851), (1135, 139035), (1209, 130525), (1495, 105555), (1725, 91481), (2015, 78315), (2139, 73775), (2325, 67873), (2951, 53475), (3405, 46345), (3565, 44265), (4485, 35185), (5221, 30225), (5675, 27807), (6045, 26105), (7037, 22425), (7475, 21111), (8853, 17825), (9269, 17025), (10075, 15663), (10695, 14755)]