2672175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 2327505

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 79, 123, 165, 205, 237, 275, 395, 451, 615, 825, 869, 1025, 1185, 1353, 1975, 2255, 2607, 3075, 3239, 4345, 5925, 6765, 9717, 11275, 13035, 16195, 21725, 33825, 35629, 48585, 65175, 80975, 106887, 178145, 242925, 534435, 890725, 2672175]

約数ペア:

[(1, 2672175), (3, 890725), (5, 534435), (11, 242925), (15, 178145), (25, 106887), (33, 80975), (41, 65175), (55, 48585), (75, 35629), (79, 33825), (123, 21725), (165, 16195), (205, 13035), (237, 11275), (275, 9717), (395, 6765), (451, 5925), (615, 4345), (825, 3239), (869, 3075), (1025, 2607), (1185, 2255), (1353, 1975)]