15300075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 29252096

約数和(自身を除く): 13952021

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 151, 175, 193, 453, 525, 579, 755, 965, 1057, 1351, 2265, 2895, 3171, 3775, 4053, 4825, 5285, 6755, 11325, 14475, 15855, 20265, 26425, 29143, 33775, 79275, 87429, 101325, 145715, 204001, 437145, 612003, 728575, 1020005, 2185725, 3060015, 5100025, 15300075]

約数ペア:

[(1, 15300075), (3, 5100025), (5, 3060015), (7, 2185725), (15, 1020005), (21, 728575), (25, 612003), (35, 437145), (75, 204001), (105, 145715), (151, 101325), (175, 87429), (193, 79275), (453, 33775), (525, 29143), (579, 26425), (755, 20265), (965, 15855), (1057, 14475), (1351, 11325), (2265, 6755), (2895, 5285), (3171, 4825), (3775, 4053)]