51048075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 93181536

約数和(自身を除く): 42133461

約数列:

[1, 3, 5, 13, 15, 25, 39, 41, 65, 75, 123, 195, 205, 325, 533, 615, 975, 1025, 1277, 1599, 2665, 3075, 3831, 6385, 7995, 13325, 16601, 19155, 31925, 39975, 49803, 52357, 83005, 95775, 157071, 249015, 261785, 415025, 680641, 785355, 1245075, 1308925, 2041923, 3403205, 3926775, 10209615, 17016025, 51048075]

約数ペア:

[(1, 51048075), (3, 17016025), (5, 10209615), (13, 3926775), (15, 3403205), (25, 2041923), (39, 1308925), (41, 1245075), (65, 785355), (75, 680641), (123, 415025), (195, 261785), (205, 249015), (325, 157071), (533, 95775), (615, 83005), (975, 52357), (1025, 49803), (1277, 39975), (1599, 31925), (2665, 19155), (3075, 16601), (3831, 13325), (6385, 7995)]