49344425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 71037120

約数和(自身を除く): 21692695

約数列:

[1, 5, 13, 19, 25, 61, 65, 95, 131, 247, 305, 325, 475, 655, 793, 1159, 1235, 1525, 1703, 2489, 3275, 3965, 5795, 6175, 7991, 8515, 12445, 15067, 19825, 28975, 32357, 39955, 42575, 62225, 75335, 103883, 151829, 161785, 199775, 376675, 519415, 759145, 808925, 1973777, 2597075, 3795725, 9868885, 49344425]

約数ペア:

[(1, 49344425), (5, 9868885), (13, 3795725), (19, 2597075), (25, 1973777), (61, 808925), (65, 759145), (95, 519415), (131, 376675), (247, 199775), (305, 161785), (325, 151829), (475, 103883), (655, 75335), (793, 62225), (1159, 42575), (1235, 39955), (1525, 32357), (1703, 28975), (2489, 19825), (3275, 15067), (3965, 12445), (5795, 8515), (6175, 7991)]