11398575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 19936968

約数和(自身を除く): 8538393

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 421, 475, 1083, 1263, 1425, 1805, 2105, 5415, 6315, 7999, 9025, 10525, 23997, 27075, 31575, 39995, 119985, 151981, 199975, 455943, 599925, 759905, 2279715, 3799525, 11398575]

約数ペア:

[(1, 11398575), (3, 3799525), (5, 2279715), (15, 759905), (19, 599925), (25, 455943), (57, 199975), (75, 151981), (95, 119985), (285, 39995), (361, 31575), (421, 27075), (475, 23997), (1083, 10525), (1263, 9025), (1425, 7999), (1805, 6315), (2105, 5415)]