1533375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 2920320

約数和(自身を除く): 1386945

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 47, 75, 87, 125, 141, 145, 225, 235, 261, 375, 423, 435, 705, 725, 1125, 1175, 1305, 1363, 2115, 2175, 3525, 3625, 4089, 5875, 6525, 6815, 10575, 10875, 12267, 17625, 20445, 32625, 34075, 52875, 61335, 102225, 170375, 306675, 511125, 1533375]

約数ペア:

[(1, 1533375), (3, 511125), (5, 306675), (9, 170375), (15, 102225), (25, 61335), (29, 52875), (45, 34075), (47, 32625), (75, 20445), (87, 17625), (125, 12267), (141, 10875), (145, 10575), (225, 6815), (235, 6525), (261, 5875), (375, 4089), (423, 3625), (435, 3525), (705, 2175), (725, 2115), (1125, 1363), (1175, 1305)]