15373215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2424

約数の個数: 48

約数和(自身を含む): 31318560

約数和(自身を除く): 15945345

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2389, 6435, 7167, 11945, 21501, 26279, 31057, 35835, 78837, 93171, 107505, 131395, 155285, 236511, 279513, 341627, 394185, 465855, 1024881, 1182555, 1397565, 1708135, 3074643, 5124405, 15373215]

約数ペア:

[(1, 15373215), (3, 5124405), (5, 3074643), (9, 1708135), (11, 1397565), (13, 1182555), (15, 1024881), (33, 465855), (39, 394185), (45, 341627), (55, 279513), (65, 236511), (99, 155285), (117, 131395), (143, 107505), (165, 93171), (195, 78837), (429, 35835), (495, 31057), (585, 26279), (715, 21501), (1287, 11945), (2145, 7167), (2389, 6435)]