8407048975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{10343}}^1$

素因数の和:10468

約数の個数: 48

約数和(自身を含む): 11690126784

約数和(自身を除く): 3283077809

約数列:

[1, 5, 13, 25, 41, 61, 65, 205, 305, 325, 533, 793, 1025, 1525, 2501, 2665, 3965, 10343, 12505, 13325, 19825, 32513, 51715, 62525, 134459, 162565, 258575, 424063, 630923, 672295, 812825, 2120315, 3154615, 3361475, 5512819, 8201999, 10601575, 15773075, 25867843, 27564095, 41009995, 129339215, 137820475, 205049975, 336281959, 646696075, 1681409795, 8407048975]

約数ペア:

[(1, 8407048975), (5, 1681409795), (13, 646696075), (25, 336281959), (41, 205049975), (61, 137820475), (65, 129339215), (205, 41009995), (305, 27564095), (325, 25867843), (533, 15773075), (793, 10601575), (1025, 8201999), (1525, 5512819), (2501, 3361475), (2665, 3154615), (3965, 2120315), (10343, 812825), (12505, 672295), (13325, 630923), (19825, 424063), (32513, 258575), (51715, 162565), (62525, 134459)]