15005850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 37765440

約数和(自身を除く): 22759590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1409, 1775, 2130, 2818, 3550, 4227, 5325, 7045, 8454, 10650, 14090, 21135, 35225, 42270, 70450, 100039, 105675, 200078, 211350, 300117, 500195, 600234, 1000390, 1500585, 2500975, 3001170, 5001950, 7502925, 15005850]

約数ペア:

[(1, 15005850), (2, 7502925), (3, 5001950), (5, 3001170), (6, 2500975), (10, 1500585), (15, 1000390), (25, 600234), (30, 500195), (50, 300117), (71, 211350), (75, 200078), (142, 105675), (150, 100039), (213, 70450), (355, 42270), (426, 35225), (710, 21135), (1065, 14090), (1409, 10650), (1775, 8454), (2130, 7045), (2818, 5325), (3550, 4227)]