16533075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 30442496

約数和(自身を除く): 13909421

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 547, 775, 975, 1209, 1641, 2015, 2325, 2735, 6045, 7111, 8205, 10075, 13675, 16957, 21333, 30225, 35555, 41025, 50871, 84785, 106665, 177775, 220441, 254355, 423925, 533325, 661323, 1102205, 1271775, 3306615, 5511025, 16533075]

約数ペア:

[(1, 16533075), (3, 5511025), (5, 3306615), (13, 1271775), (15, 1102205), (25, 661323), (31, 533325), (39, 423925), (65, 254355), (75, 220441), (93, 177775), (155, 106665), (195, 84785), (325, 50871), (403, 41025), (465, 35555), (547, 30225), (775, 21333), (975, 16957), (1209, 13675), (1641, 10075), (2015, 8205), (2325, 7111), (2735, 6045)]