15283875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 10662045

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 769, 795, 1325, 2307, 3845, 3975, 6625, 11535, 19225, 19875, 40757, 57675, 96125, 122271, 203785, 288375, 611355, 1018925, 3056775, 5094625, 15283875]

約数ペア:

[(1, 15283875), (3, 5094625), (5, 3056775), (15, 1018925), (25, 611355), (53, 288375), (75, 203785), (125, 122271), (159, 96125), (265, 57675), (375, 40757), (769, 19875), (795, 19225), (1325, 11535), (2307, 6625), (3845, 3975)]