2900702025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991693}}^1$

素因数の和:991722

約数の個数: 36

約数和(自身を含む): 5595137548

約数和(自身を除く): 2694435523

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 991693, 2975079, 4958465, 8925237, 12892009, 14875395, 24792325, 38676027, 44626185, 64460045, 74376975, 116028081, 193380135, 223130925, 322300225, 580140405, 966900675, 2900702025]

約数ペア:

[(1, 2900702025), (3, 966900675), (5, 580140405), (9, 322300225), (13, 223130925), (15, 193380135), (25, 116028081), (39, 74376975), (45, 64460045), (65, 44626185), (75, 38676027), (117, 24792325), (195, 14875395), (225, 12892009), (325, 8925237), (585, 4958465), (975, 2975079), (2925, 991693)]