239333375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 312474240

約数和(自身を除く): 73140865

約数列:

[1, 5, 25, 29, 103, 125, 145, 515, 641, 725, 2575, 2987, 3205, 3625, 12875, 14935, 16025, 18589, 66023, 74675, 80125, 92945, 330115, 373375, 464725, 1650575, 1914667, 2323625, 8252875, 9573335, 47866675, 239333375]

約数ペア:

[(1, 239333375), (5, 47866675), (25, 9573335), (29, 8252875), (103, 2323625), (125, 1914667), (145, 1650575), (515, 464725), (641, 373375), (725, 330115), (2575, 92945), (2987, 80125), (3205, 74675), (3625, 66023), (12875, 18589), (14935, 16025)]