25972425

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 36

約数和(自身を含む): 47078460

約数和(自身を除く): 21106035

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1297, 1335, 2225, 3891, 4005, 6485, 6675, 11673, 19455, 20025, 32425, 58365, 97275, 115433, 291825, 346299, 577165, 1038897, 1731495, 2885825, 5194485, 8657475, 25972425]

約数ペア:

[(1, 25972425), (3, 8657475), (5, 5194485), (9, 2885825), (15, 1731495), (25, 1038897), (45, 577165), (75, 346299), (89, 291825), (225, 115433), (267, 97275), (445, 58365), (801, 32425), (1297, 20025), (1335, 19455), (2225, 11673), (3891, 6675), (4005, 6485)]