12280493925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{1113877}}^1$

素因数の和:1113907

約数の個数: 54

約数和(自身を含む): 25586891538

約数和(自身を除く): 13306397613

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 3675, 11025, 1113877, 3341631, 5569385, 7797139, 10024893, 16708155, 23391417, 27846925, 38985695, 50124465, 54579973, 70174251, 83540775, 116957085, 163739919, 194928475, 250622325, 272899865, 350871255, 491219757, 584785425, 818699595, 1364499325, 1754356275, 2456098785, 4093497975, 12280493925]

約数ペア:

[(1, 12280493925), (3, 4093497975), (5, 2456098785), (7, 1754356275), (9, 1364499325), (15, 818699595), (21, 584785425), (25, 491219757), (35, 350871255), (45, 272899865), (49, 250622325), (63, 194928475), (75, 163739919), (105, 116957085), (147, 83540775), (175, 70174251), (225, 54579973), (245, 50124465), (315, 38985695), (441, 27846925), (525, 23391417), (735, 16708155), (1225, 10024893), (1575, 7797139), (2205, 5569385), (3675, 3341631), (11025, 1113877)]