1461825

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 2683980

約数和(自身を除く): 1222155

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 89, 219, 225, 267, 365, 445, 657, 801, 1095, 1335, 1825, 2225, 3285, 4005, 5475, 6497, 6675, 16425, 19491, 20025, 32485, 58473, 97455, 162425, 292365, 487275, 1461825]

約数ペア:

[(1, 1461825), (3, 487275), (5, 292365), (9, 162425), (15, 97455), (25, 58473), (45, 32485), (73, 20025), (75, 19491), (89, 16425), (219, 6675), (225, 6497), (267, 5475), (365, 4005), (445, 3285), (657, 2225), (801, 1825), (1095, 1335)]