15504450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7951}}^1$

素因数の和:7979

約数の個数: 48

約数和(自身を含む): 41414016

約数和(自身を除く): 25909566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 7951, 15902, 23853, 39755, 47706, 79510, 103363, 119265, 198775, 206726, 238530, 310089, 397550, 516815, 596325, 620178, 1033630, 1192650, 1550445, 2584075, 3100890, 5168150, 7752225, 15504450]

約数ペア:

[(1, 15504450), (2, 7752225), (3, 5168150), (5, 3100890), (6, 2584075), (10, 1550445), (13, 1192650), (15, 1033630), (25, 620178), (26, 596325), (30, 516815), (39, 397550), (50, 310089), (65, 238530), (75, 206726), (78, 198775), (130, 119265), (150, 103363), (195, 79510), (325, 47706), (390, 39755), (650, 23853), (975, 15902), (1950, 7951)]