406634925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 692955648

約数和(自身を除く): 286320723

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 223, 593, 615, 669, 1025, 1115, 1779, 2965, 3075, 3345, 5575, 8895, 9143, 14825, 16725, 24313, 27429, 44475, 45715, 72939, 121565, 132239, 137145, 228575, 364695, 396717, 607825, 661195, 685725, 1823475, 1983585, 3305975, 5421799, 9917925, 16265397, 27108995, 81326985, 135544975, 406634925]

約数ペア:

[(1, 406634925), (3, 135544975), (5, 81326985), (15, 27108995), (25, 16265397), (41, 9917925), (75, 5421799), (123, 3305975), (205, 1983585), (223, 1823475), (593, 685725), (615, 661195), (669, 607825), (1025, 396717), (1115, 364695), (1779, 228575), (2965, 137145), (3075, 132239), (3345, 121565), (5575, 72939), (8895, 45715), (9143, 44475), (14825, 27429), (16725, 24313)]