72309445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 98106624

約数和(自身を除く): 25797179

約数列:

[1, 5, 13, 41, 43, 65, 205, 215, 533, 559, 631, 1763, 2665, 2795, 3155, 8203, 8815, 22919, 25871, 27133, 41015, 114595, 129355, 135665, 336323, 352729, 1112453, 1681615, 1763645, 5562265, 14461889, 72309445]

約数ペア:

[(1, 72309445), (5, 14461889), (13, 5562265), (41, 1763645), (43, 1681615), (65, 1112453), (205, 352729), (215, 336323), (533, 135665), (559, 129355), (631, 114595), (1763, 41015), (2665, 27133), (2795, 25871), (3155, 22919), (8203, 8815)]