51584355

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 93090816

約数和(自身を除く): 41506461

約数列:

[1, 3, 5, 9, 15, 41, 45, 73, 123, 205, 219, 365, 369, 383, 615, 657, 1095, 1149, 1845, 1915, 2993, 3285, 3447, 5745, 8979, 14965, 15703, 17235, 26937, 27959, 44895, 47109, 78515, 83877, 134685, 139795, 141327, 235545, 251631, 419385, 706635, 1146319, 1258155, 3438957, 5731595, 10316871, 17194785, 51584355]

約数ペア:

[(1, 51584355), (3, 17194785), (5, 10316871), (9, 5731595), (15, 3438957), (41, 1258155), (45, 1146319), (73, 706635), (123, 419385), (205, 251631), (219, 235545), (365, 141327), (369, 139795), (383, 134685), (615, 83877), (657, 78515), (1095, 47109), (1149, 44895), (1845, 27959), (1915, 26937), (2993, 17235), (3285, 15703), (3447, 14965), (5745, 8979)]