164996825

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40993}}^1$

素因数の和:41033

約数の個数: 24

約数和(自身を含む): 243996288

約数和(自身を除く): 78999463

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 40993, 204965, 286951, 942839, 1024825, 1434755, 4714195, 6599873, 7173775, 23570975, 32999365, 164996825]

約数ペア:

[(1, 164996825), (5, 32999365), (7, 23570975), (23, 7173775), (25, 6599873), (35, 4714195), (115, 1434755), (161, 1024825), (175, 942839), (575, 286951), (805, 204965), (4025, 40993)]