4007355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 7084800

約数和(自身を除く): 3077445

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 163, 165, 447, 489, 745, 815, 1639, 1793, 2235, 2445, 4917, 5379, 8195, 8965, 24287, 24585, 26895, 72861, 121435, 267157, 364305, 801471, 1335785, 4007355]

約数ペア:

[(1, 4007355), (3, 1335785), (5, 801471), (11, 364305), (15, 267157), (33, 121435), (55, 72861), (149, 26895), (163, 24585), (165, 24287), (447, 8965), (489, 8195), (745, 5379), (815, 4917), (1639, 2445), (1793, 2235)]