243886021925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3696643}}^1$

素因数の和:3696702

約数の個数: 48

約数和(自身を含む): 385042439040

約数和(自身を除く): 141156417115

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 91, 145, 175, 203, 325, 377, 455, 725, 1015, 1885, 2275, 2639, 5075, 9425, 13195, 65975, 3696643, 18483215, 25876501, 48056359, 92416075, 107202647, 129382505, 240281795, 336394513, 536013235, 646912525, 750418529, 1201408975, 1393634411, 1681972565, 2680066175, 3752092645, 6968172055, 8409862825, 9755440877, 18760463225, 34840860275, 48777204385, 243886021925]

約数ペア:

[(1, 243886021925), (5, 48777204385), (7, 34840860275), (13, 18760463225), (25, 9755440877), (29, 8409862825), (35, 6968172055), (65, 3752092645), (91, 2680066175), (145, 1681972565), (175, 1393634411), (203, 1201408975), (325, 750418529), (377, 646912525), (455, 536013235), (725, 336394513), (1015, 240281795), (1885, 129382505), (2275, 107202647), (2639, 92416075), (5075, 48056359), (9425, 25876501), (13195, 18483215), (65975, 3696643)]