78226125

素因数分解:

$3^1\times 5^3\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 130765440

約数和(自身を除く): 52539315

約数列:

[1, 3, 5, 15, 25, 75, 125, 337, 375, 619, 1011, 1685, 1857, 3095, 5055, 8425, 9285, 15475, 25275, 42125, 46425, 77375, 126375, 208603, 232125, 625809, 1043015, 3129045, 5215075, 15645225, 26075375, 78226125]

約数ペア:

[(1, 78226125), (3, 26075375), (5, 15645225), (15, 5215075), (25, 3129045), (75, 1043015), (125, 625809), (337, 232125), (375, 208603), (619, 126375), (1011, 77375), (1685, 46425), (1857, 42125), (3095, 25275), (5055, 15475), (8425, 9285)]