225560505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1429}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 383011200

約数和(自身を除く): 157450695

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 619, 1429, 1857, 3095, 4287, 7145, 9285, 10523, 21435, 24293, 31569, 52615, 72879, 121465, 157845, 364395, 884551, 2653653, 4422755, 13268265, 15037367, 45112101, 75186835, 225560505]

約数ペア:

[(1, 225560505), (3, 75186835), (5, 45112101), (15, 15037367), (17, 13268265), (51, 4422755), (85, 2653653), (255, 884551), (619, 364395), (1429, 157845), (1857, 121465), (3095, 72879), (4287, 52615), (7145, 31569), (9285, 24293), (10523, 21435)]