7340625

素因数分解:

$3^4\times 5^5\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 60

約数和(自身を含む): 14178780

約数和(自身を除く): 6838155

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 125, 135, 145, 225, 261, 375, 405, 435, 625, 675, 725, 783, 1125, 1305, 1875, 2025, 2175, 2349, 3125, 3375, 3625, 3915, 5625, 6525, 9375, 10125, 10875, 11745, 16875, 18125, 19575, 28125, 32625, 50625, 54375, 58725, 84375, 90625, 97875, 163125, 253125, 271875, 293625, 489375, 815625, 1468125, 2446875, 7340625]

約数ペア:

[(1, 7340625), (3, 2446875), (5, 1468125), (9, 815625), (15, 489375), (25, 293625), (27, 271875), (29, 253125), (45, 163125), (75, 97875), (81, 90625), (87, 84375), (125, 58725), (135, 54375), (145, 50625), (225, 32625), (261, 28125), (375, 19575), (405, 18125), (435, 16875), (625, 11745), (675, 10875), (725, 10125), (783, 9375), (1125, 6525), (1305, 5625), (1875, 3915), (2025, 3625), (2175, 3375), (2349, 3125)]