153073275

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 261170784

約数和(自身を除く): 108097509

約数列:

[1, 3, 5, 15, 25, 53, 75, 97, 159, 265, 291, 397, 485, 795, 1191, 1325, 1455, 1985, 2425, 3975, 5141, 5955, 7275, 9925, 15423, 21041, 25705, 29775, 38509, 63123, 77115, 105205, 115527, 128525, 192545, 315615, 385575, 526025, 577635, 962725, 1578075, 2040977, 2888175, 6122931, 10204885, 30614655, 51024425, 153073275]

約数ペア:

[(1, 153073275), (3, 51024425), (5, 30614655), (15, 10204885), (25, 6122931), (53, 2888175), (75, 2040977), (97, 1578075), (159, 962725), (265, 577635), (291, 526025), (397, 385575), (485, 315615), (795, 192545), (1191, 128525), (1325, 115527), (1455, 105205), (1985, 77115), (2425, 63123), (3975, 38509), (5141, 29775), (5955, 25705), (7275, 21041), (9925, 15423)]