29128885625

素因数分解:

$5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{162391}}^1$

素因数の和:162459

約数の個数: 40

約数和(自身を含む): 42614259072

約数和(自身を除く): 13485373447

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 287, 625, 875, 1025, 1435, 4375, 5125, 7175, 25625, 35875, 162391, 179375, 811955, 1136737, 4059775, 5683685, 6658031, 20298875, 28418425, 33290155, 46606217, 101494375, 142092125, 166450775, 233031085, 710460625, 832253875, 1165155425, 4161269375, 5825777125, 29128885625]

約数ペア:

[(1, 29128885625), (5, 5825777125), (7, 4161269375), (25, 1165155425), (35, 832253875), (41, 710460625), (125, 233031085), (175, 166450775), (205, 142092125), (287, 101494375), (625, 46606217), (875, 33290155), (1025, 28418425), (1435, 20298875), (4375, 6658031), (5125, 5683685), (7175, 4059775), (25625, 1136737), (35875, 811955), (162391, 179375)]