15040950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 37564560

約数和(自身を除く): 22523610

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 197, 394, 509, 591, 985, 1018, 1182, 1527, 1970, 2545, 2955, 3054, 4925, 5090, 5910, 7635, 9850, 12725, 14775, 15270, 25450, 29550, 38175, 76350, 100273, 200546, 300819, 501365, 601638, 1002730, 1504095, 2506825, 3008190, 5013650, 7520475, 15040950]

約数ペア:

[(1, 15040950), (2, 7520475), (3, 5013650), (5, 3008190), (6, 2506825), (10, 1504095), (15, 1002730), (25, 601638), (30, 501365), (50, 300819), (75, 200546), (150, 100273), (197, 76350), (394, 38175), (509, 29550), (591, 25450), (985, 15270), (1018, 14775), (1182, 12725), (1527, 9850), (1970, 7635), (2545, 5910), (2955, 5090), (3054, 4925)]