77948715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 136872288

約数和(自身を除く): 58923573

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 169, 195, 291, 317, 485, 507, 845, 951, 1261, 1455, 1585, 2535, 3783, 4121, 4755, 6305, 12363, 16393, 18915, 20605, 30749, 49179, 53573, 61815, 81965, 92247, 153745, 160719, 245895, 267865, 399737, 461235, 803595, 1199211, 1998685, 5196581, 5996055, 15589743, 25982905, 77948715]

約数ペア:

[(1, 77948715), (3, 25982905), (5, 15589743), (13, 5996055), (15, 5196581), (39, 1998685), (65, 1199211), (97, 803595), (169, 461235), (195, 399737), (291, 267865), (317, 245895), (485, 160719), (507, 153745), (845, 92247), (951, 81965), (1261, 61815), (1455, 53573), (1585, 49179), (2535, 30749), (3783, 20605), (4121, 18915), (4755, 16393), (6305, 12363)]