12558766325

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{3671}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 18063772416

約数和(自身を除く): 5505006091

約数列:

[1, 5, 7, 25, 35, 113, 173, 175, 565, 791, 865, 1211, 2825, 3671, 3955, 4325, 6055, 18355, 19549, 19775, 25697, 30275, 91775, 97745, 128485, 136843, 414823, 488725, 635083, 642425, 684215, 2074115, 2903761, 3175415, 3421075, 4445581, 10370575, 14518805, 15877075, 22227905, 71764379, 72594025, 111139525, 358821895, 502350653, 1794109475, 2511753265, 12558766325]

約数ペア:

[(1, 12558766325), (5, 2511753265), (7, 1794109475), (25, 502350653), (35, 358821895), (113, 111139525), (173, 72594025), (175, 71764379), (565, 22227905), (791, 15877075), (865, 14518805), (1211, 10370575), (2825, 4445581), (3671, 3421075), (3955, 3175415), (4325, 2903761), (6055, 2074115), (18355, 684215), (19549, 642425), (19775, 635083), (25697, 488725), (30275, 414823), (91775, 136843), (97745, 128485)]