7471145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 10083528

約数和(自身を除く): 2612383

約数列:

[1, 5, 11, 53, 55, 121, 233, 265, 583, 605, 1165, 2563, 2915, 6413, 12349, 12815, 28193, 32065, 61745, 135839, 140965, 679195, 1494229, 7471145]

約数ペア:

[(1, 7471145), (5, 1494229), (11, 679195), (53, 140965), (55, 135839), (121, 61745), (233, 32065), (265, 28193), (583, 12815), (605, 12349), (1165, 6413), (2563, 2915)]