17963475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 32042592

約数和(自身を除く): 14079117

約数列:

[1, 3, 5, 15, 17, 25, 51, 73, 75, 85, 193, 219, 255, 365, 425, 579, 965, 1095, 1241, 1275, 1825, 2895, 3281, 3723, 4825, 5475, 6205, 9843, 14089, 14475, 16405, 18615, 31025, 42267, 49215, 70445, 82025, 93075, 211335, 239513, 246075, 352225, 718539, 1056675, 1197565, 3592695, 5987825, 17963475]

約数ペア:

[(1, 17963475), (3, 5987825), (5, 3592695), (15, 1197565), (17, 1056675), (25, 718539), (51, 352225), (73, 246075), (75, 239513), (85, 211335), (193, 93075), (219, 82025), (255, 70445), (365, 49215), (425, 42267), (579, 31025), (965, 18615), (1095, 16405), (1241, 14475), (1275, 14089), (1825, 9843), (2895, 6205), (3281, 5475), (3723, 4825)]