61181425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 80480960

約数和(自身を除く): 19299535

約数列:

[1, 5, 19, 25, 95, 151, 475, 755, 853, 2869, 3775, 4265, 14345, 16207, 21325, 71725, 81035, 128803, 405175, 644015, 2447257, 3220075, 12236285, 61181425]

約数ペア:

[(1, 61181425), (5, 12236285), (19, 3220075), (25, 2447257), (95, 644015), (151, 405175), (475, 128803), (755, 81035), (853, 71725), (2869, 21325), (3775, 16207), (4265, 14345)]