1427442575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{61861}}^1$

素因数の和:61955

約数の個数: 24

約数和(自身を含む): 1933063776

約数和(自身を除く): 505621201

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 61861, 309305, 804193, 1546525, 4020965, 4392131, 20104825, 21960655, 57097703, 109803275, 285488515, 1427442575]

約数ペア:

[(1, 1427442575), (5, 285488515), (13, 109803275), (25, 57097703), (65, 21960655), (71, 20104825), (325, 4392131), (355, 4020965), (923, 1546525), (1775, 804193), (4615, 309305), (23075, 61861)]