75225815

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 31149865

約数列:

[1, 5, 7, 35, 53, 107, 265, 371, 379, 535, 749, 1855, 1895, 2653, 3745, 5671, 13265, 20087, 28355, 39697, 40553, 100435, 140609, 198485, 202765, 283871, 703045, 1419355, 2149309, 10746545, 15045163, 75225815]

約数ペア:

[(1, 75225815), (5, 15045163), (7, 10746545), (35, 2149309), (53, 1419355), (107, 703045), (265, 283871), (371, 202765), (379, 198485), (535, 140609), (749, 100435), (1855, 40553), (1895, 39697), (2653, 28355), (3745, 20087), (5671, 13265)]