201225375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13759}}^1$

素因数の和:13793

約数の個数: 48

約数和(自身を含む): 390673920

約数和(自身を除く): 189448545

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 13759, 14625, 41277, 68795, 123831, 178867, 206385, 343975, 536601, 619155, 894335, 1031925, 1609803, 1719875, 2683005, 3095775, 4471675, 5159625, 8049015, 13415025, 15478875, 22358375, 40245075, 67075125, 201225375]

約数ペア:

[(1, 201225375), (3, 67075125), (5, 40245075), (9, 22358375), (13, 15478875), (15, 13415025), (25, 8049015), (39, 5159625), (45, 4471675), (65, 3095775), (75, 2683005), (117, 1719875), (125, 1609803), (195, 1031925), (225, 894335), (325, 619155), (375, 536601), (585, 343975), (975, 206385), (1125, 178867), (1625, 123831), (2925, 68795), (4875, 41277), (13759, 14625)]