155412165

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 99329595

約数列:

[1, 3, 5, 15, 53, 159, 233, 265, 699, 795, 839, 1165, 2517, 3495, 4195, 12349, 12585, 37047, 44467, 61745, 133401, 185235, 195487, 222335, 586461, 667005, 977435, 2932305, 10360811, 31082433, 51804055, 155412165]

約数ペア:

[(1, 155412165), (3, 51804055), (5, 31082433), (15, 10360811), (53, 2932305), (159, 977435), (233, 667005), (265, 586461), (699, 222335), (795, 195487), (839, 185235), (1165, 133401), (2517, 61745), (3495, 44467), (4195, 37047), (12349, 12585)]