90669375

素因数分解:

$3^6\times 5^4\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 70

約数和(自身を含む): 170726600

約数和(自身を除く): 80057225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 199, 225, 243, 375, 405, 597, 625, 675, 729, 995, 1125, 1215, 1791, 1875, 2025, 2985, 3375, 3645, 4975, 5373, 5625, 6075, 8955, 10125, 14925, 16119, 16875, 18225, 24875, 26865, 30375, 44775, 48357, 50625, 74625, 80595, 91125, 124375, 134325, 145071, 151875, 223875, 241785, 373125, 402975, 455625, 671625, 725355, 1119375, 1208925, 2014875, 3358125, 3626775, 6044625, 10074375, 18133875, 30223125, 90669375]

約数ペア:

[(1, 90669375), (3, 30223125), (5, 18133875), (9, 10074375), (15, 6044625), (25, 3626775), (27, 3358125), (45, 2014875), (75, 1208925), (81, 1119375), (125, 725355), (135, 671625), (199, 455625), (225, 402975), (243, 373125), (375, 241785), (405, 223875), (597, 151875), (625, 145071), (675, 134325), (729, 124375), (995, 91125), (1125, 80595), (1215, 74625), (1791, 50625), (1875, 48357), (2025, 44775), (2985, 30375), (3375, 26865), (3645, 24875), (4975, 18225), (5373, 16875), (5625, 16119), (6075, 14925), (8955, 10125)]