13944775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 18842544

約数和(自身を除く): 4897769

約数列:

[1, 5, 13, 25, 65, 107, 325, 401, 535, 1391, 2005, 2675, 5213, 6955, 10025, 26065, 34775, 42907, 130325, 214535, 557791, 1072675, 2788955, 13944775]

約数ペア:

[(1, 13944775), (5, 2788955), (13, 1072675), (25, 557791), (65, 214535), (107, 130325), (325, 42907), (401, 34775), (535, 26065), (1391, 10025), (2005, 6955), (2675, 5213)]