4708125

素因数分解:

$3^5\times 5^4\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 60

約数和(自身を含む): 9097088

約数和(自身を除く): 4388963

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 125, 135, 155, 225, 243, 279, 375, 405, 465, 625, 675, 775, 837, 1125, 1215, 1395, 1875, 2025, 2325, 2511, 3375, 3875, 4185, 5625, 6075, 6975, 7533, 10125, 11625, 12555, 16875, 19375, 20925, 30375, 34875, 37665, 50625, 58125, 62775, 104625, 151875, 174375, 188325, 313875, 523125, 941625, 1569375, 4708125]

約数ペア:

[(1, 4708125), (3, 1569375), (5, 941625), (9, 523125), (15, 313875), (25, 188325), (27, 174375), (31, 151875), (45, 104625), (75, 62775), (81, 58125), (93, 50625), (125, 37665), (135, 34875), (155, 30375), (225, 20925), (243, 19375), (279, 16875), (375, 12555), (405, 11625), (465, 10125), (625, 7533), (675, 6975), (775, 6075), (837, 5625), (1125, 4185), (1215, 3875), (1395, 3375), (1875, 2511), (2025, 2325)]