51169185

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19949}}^1$

素因数の和:19982

約数の個数: 32

約数和(自身を含む): 95760000

約数和(自身を除く): 44590815

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 19949, 59847, 99745, 179541, 299235, 379031, 538623, 897705, 1137093, 1895155, 2693115, 3411279, 5685465, 10233837, 17056395, 51169185]

約数ペア:

[(1, 51169185), (3, 17056395), (5, 10233837), (9, 5685465), (15, 3411279), (19, 2693115), (27, 1895155), (45, 1137093), (57, 897705), (95, 538623), (135, 379031), (171, 299235), (285, 179541), (513, 99745), (855, 59847), (2565, 19949)]