72343575

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6904

約数の個数: 36

約数和(自身を含む): 132351648

約数和(自身を除く): 60008073

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6841, 10575, 20523, 34205, 61569, 102615, 171025, 307845, 321527, 513075, 964581, 1539225, 1607635, 2893743, 4822905, 8038175, 14468715, 24114525, 72343575]

約数ペア:

[(1, 72343575), (3, 24114525), (5, 14468715), (9, 8038175), (15, 4822905), (25, 2893743), (45, 1607635), (47, 1539225), (75, 964581), (141, 513075), (225, 321527), (235, 307845), (423, 171025), (705, 102615), (1175, 61569), (2115, 34205), (3525, 20523), (6841, 10575)]