73402725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 133366464

約数和(自身を除く): 59963739

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 193, 275, 461, 579, 825, 965, 1383, 2123, 2305, 2895, 4825, 5071, 6369, 6915, 10615, 11525, 14475, 15213, 25355, 31845, 34575, 53075, 76065, 88973, 126775, 159225, 266919, 380325, 444865, 978703, 1334595, 2224325, 2936109, 4893515, 6672975, 14680545, 24467575, 73402725]

約数ペア:

[(1, 73402725), (3, 24467575), (5, 14680545), (11, 6672975), (15, 4893515), (25, 2936109), (33, 2224325), (55, 1334595), (75, 978703), (165, 444865), (193, 380325), (275, 266919), (461, 159225), (579, 126775), (825, 88973), (965, 76065), (1383, 53075), (2123, 34575), (2305, 31845), (2895, 25355), (4825, 15213), (5071, 14475), (6369, 11525), (6915, 10615)]