66652425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 138116160

約数和(自身を除く): 71463735

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 101, 105, 175, 225, 303, 315, 419, 505, 525, 707, 909, 1257, 1515, 1575, 2095, 2121, 2525, 2933, 3535, 3771, 4545, 6285, 6363, 7575, 8799, 10475, 10605, 14665, 17675, 18855, 22725, 26397, 31425, 31815, 42319, 43995, 53025, 73325, 94275, 126957, 131985, 159075, 211595, 219975, 296233, 380871, 634785, 659925, 888699, 1057975, 1481165, 1904355, 2666097, 3173925, 4443495, 7405825, 9521775, 13330485, 22217475, 66652425]

約数ペア:

[(1, 66652425), (3, 22217475), (5, 13330485), (7, 9521775), (9, 7405825), (15, 4443495), (21, 3173925), (25, 2666097), (35, 1904355), (45, 1481165), (63, 1057975), (75, 888699), (101, 659925), (105, 634785), (175, 380871), (225, 296233), (303, 219975), (315, 211595), (419, 159075), (505, 131985), (525, 126957), (707, 94275), (909, 73325), (1257, 53025), (1515, 43995), (1575, 42319), (2095, 31815), (2121, 31425), (2525, 26397), (2933, 22725), (3535, 18855), (3771, 17675), (4545, 14665), (6285, 10605), (6363, 10475), (7575, 8799)]