15830775

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 29760000

約数和(自身を除く): 13929225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 499, 675, 705, 1175, 1269, 1497, 2115, 2495, 3525, 4491, 6345, 7485, 10575, 12475, 13473, 22455, 23453, 31725, 37425, 67365, 70359, 112275, 117265, 211077, 336825, 351795, 586325, 633231, 1055385, 1758975, 3166155, 5276925, 15830775]

約数ペア:

[(1, 15830775), (3, 5276925), (5, 3166155), (9, 1758975), (15, 1055385), (25, 633231), (27, 586325), (45, 351795), (47, 336825), (75, 211077), (135, 117265), (141, 112275), (225, 70359), (235, 67365), (423, 37425), (499, 31725), (675, 23453), (705, 22455), (1175, 13473), (1269, 12475), (1497, 10575), (2115, 7485), (2495, 6345), (3525, 4491)]