73539375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 151151616

約数和(自身を除く): 77612241

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 125, 175, 195, 273, 325, 375, 431, 455, 525, 625, 875, 975, 1293, 1365, 1625, 1875, 2155, 2275, 2625, 3017, 4375, 4875, 5603, 6465, 6825, 8125, 9051, 10775, 11375, 13125, 15085, 16809, 24375, 28015, 32325, 34125, 39221, 45255, 53875, 56875, 75425, 84045, 117663, 140075, 161625, 170625, 196105, 226275, 269375, 377125, 420225, 588315, 700375, 808125, 980525, 1131375, 1885625, 2101125, 2941575, 3501875, 4902625, 5656875, 10505625, 14707875, 24513125, 73539375]

約数ペア:

[(1, 73539375), (3, 24513125), (5, 14707875), (7, 10505625), (13, 5656875), (15, 4902625), (21, 3501875), (25, 2941575), (35, 2101125), (39, 1885625), (65, 1131375), (75, 980525), (91, 808125), (105, 700375), (125, 588315), (175, 420225), (195, 377125), (273, 269375), (325, 226275), (375, 196105), (431, 170625), (455, 161625), (525, 140075), (625, 117663), (875, 84045), (975, 75425), (1293, 56875), (1365, 53875), (1625, 45255), (1875, 39221), (2155, 34125), (2275, 32325), (2625, 28015), (3017, 24375), (4375, 16809), (4875, 15085), (5603, 13125), (6465, 11375), (6825, 10775), (8125, 9051)]