12447217475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{11821}}^1$

素因数の和:12396

約数の個数: 48

約数和(自身を含む): 19279885056

約数和(自身を除く): 6832667581

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 547, 1925, 2735, 3829, 6017, 11821, 13675, 19145, 30085, 42119, 59105, 82747, 95725, 130031, 150425, 210595, 295525, 413735, 650155, 910217, 1052975, 2068675, 3250775, 4551085, 6466087, 22755425, 32330435, 45262609, 71126957, 161652175, 226313045, 355634785, 497888699, 1131565225, 1778173925, 2489443495, 12447217475]

約数ペア:

[(1, 12447217475), (5, 2489443495), (7, 1778173925), (11, 1131565225), (25, 497888699), (35, 355634785), (55, 226313045), (77, 161652175), (175, 71126957), (275, 45262609), (385, 32330435), (547, 22755425), (1925, 6466087), (2735, 4551085), (3829, 3250775), (6017, 2068675), (11821, 1052975), (13675, 910217), (19145, 650155), (30085, 413735), (42119, 295525), (59105, 210595), (82747, 150425), (95725, 130031)]