84150975

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{15803}}^1$

素因数の和:15887

約数の個数: 24

約数和(自身を含む): 141098112

約数和(自身を除く): 56947137

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 15803, 47409, 79015, 237045, 395075, 1122013, 1185225, 3366039, 5610065, 16830195, 28050325, 84150975]

約数ペア:

[(1, 84150975), (3, 28050325), (5, 16830195), (15, 5610065), (25, 3366039), (71, 1185225), (75, 1122013), (213, 395075), (355, 237045), (1065, 79015), (1775, 47409), (5325, 15803)]