29157702925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{6869}}^1$

素因数の和:7282

約数の個数: 48

約数和(自身を含む): 40108214160

約数和(自身を除く): 10950511235

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 353, 481, 925, 1765, 2405, 4589, 6869, 8825, 12025, 13061, 22945, 34345, 65305, 89297, 114725, 169793, 171725, 254153, 326525, 446485, 848965, 1270765, 2232425, 2424757, 3303989, 4244825, 6353825, 12123785, 16519945, 31521841, 60618925, 82599725, 89716009, 157609205, 448580045, 788046025, 1166308117, 2242900225, 5831540585, 29157702925]

約数ペア:

[(1, 29157702925), (5, 5831540585), (13, 2242900225), (25, 1166308117), (37, 788046025), (65, 448580045), (185, 157609205), (325, 89716009), (353, 82599725), (481, 60618925), (925, 31521841), (1765, 16519945), (2405, 12123785), (4589, 6353825), (6869, 4244825), (8825, 3303989), (12025, 2424757), (13061, 2232425), (22945, 1270765), (34345, 848965), (65305, 446485), (89297, 326525), (114725, 254153), (169793, 171725)]