145376725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7333}}^1$

素因数の和:7417

約数の個数: 24

約数和(自身を含む): 197343272

約数和(自身を除く): 51966547

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 3965, 7333, 19825, 36665, 95329, 183325, 447313, 476645, 2236565, 2383225, 5815069, 11182825, 29075345, 145376725]

約数ペア:

[(1, 145376725), (5, 29075345), (13, 11182825), (25, 5815069), (61, 2383225), (65, 2236565), (305, 476645), (325, 447313), (793, 183325), (1525, 95329), (3965, 36665), (7333, 19825)]