15705565550

素因数分解:

$2^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{2917}}^1$

素因数の和:3605

約数の個数: 48

約数和(自身を含む): 29406086640

約数和(自身を除く): 13700521090

約数列:

[1, 2, 5, 10, 25, 50, 257, 419, 514, 838, 1285, 2095, 2570, 2917, 4190, 5834, 6425, 10475, 12850, 14585, 20950, 29170, 72925, 107683, 145850, 215366, 538415, 749669, 1076830, 1222223, 1499338, 2444446, 2692075, 3748345, 5384150, 6111115, 7496690, 12222230, 18741725, 30555575, 37483450, 61111150, 314111311, 628222622, 1570556555, 3141113110, 7852782775, 15705565550]

約数ペア:

[(1, 15705565550), (2, 7852782775), (5, 3141113110), (10, 1570556555), (25, 628222622), (50, 314111311), (257, 61111150), (419, 37483450), (514, 30555575), (838, 18741725), (1285, 12222230), (2095, 7496690), (2570, 6111115), (2917, 5384150), (4190, 3748345), (5834, 2692075), (6425, 2444446), (10475, 1499338), (12850, 1222223), (14585, 1076830), (20950, 749669), (29170, 538415), (72925, 215366), (107683, 145850)]