408933225

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 783263360

約数和(自身を除く): 374330135

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 73, 75, 129, 135, 193, 215, 219, 225, 365, 387, 579, 645, 657, 675, 965, 1075, 1095, 1161, 1737, 1825, 1935, 1971, 2895, 3139, 3225, 3285, 4825, 5211, 5475, 5805, 8299, 8685, 9417, 9675, 9855, 14089, 14475, 15695, 16425, 24897, 26055, 28251, 29025, 41495, 42267, 43425, 47085, 49275, 70445, 74691, 78475, 84753, 124485, 126801, 130275, 141255, 207475, 211335, 224073, 235425, 352225, 373455, 380403, 423765, 605827, 622425, 634005, 706275, 1056675, 1120365, 1817481, 1867275, 1902015, 2118825, 3029135, 3170025, 5452443, 5601825, 9087405, 9510075, 15145675, 16357329, 27262215, 45437025, 81786645, 136311075, 408933225]

約数ペア:

[(1, 408933225), (3, 136311075), (5, 81786645), (9, 45437025), (15, 27262215), (25, 16357329), (27, 15145675), (43, 9510075), (45, 9087405), (73, 5601825), (75, 5452443), (129, 3170025), (135, 3029135), (193, 2118825), (215, 1902015), (219, 1867275), (225, 1817481), (365, 1120365), (387, 1056675), (579, 706275), (645, 634005), (657, 622425), (675, 605827), (965, 423765), (1075, 380403), (1095, 373455), (1161, 352225), (1737, 235425), (1825, 224073), (1935, 211335), (1971, 207475), (2895, 141255), (3139, 130275), (3225, 126801), (3285, 124485), (4825, 84753), (5211, 78475), (5475, 74691), (5805, 70445), (8299, 49275), (8685, 47085), (9417, 43425), (9675, 42267), (9855, 41495), (14089, 29025), (14475, 28251), (15695, 26055), (16425, 24897)]