238645725

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{52163}}^1$

素因数の和:52237

約数の個数: 24

約数和(自身を含む): 401036832

約数和(自身を除く): 162391107

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 52163, 156489, 260815, 782445, 1304075, 3181943, 3912225, 9545829, 15909715, 47729145, 79548575, 238645725]

約数ペア:

[(1, 238645725), (3, 79548575), (5, 47729145), (15, 15909715), (25, 9545829), (61, 3912225), (75, 3181943), (183, 1304075), (305, 782445), (915, 260815), (1525, 156489), (4575, 52163)]