12612675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 9885885

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 167, 265, 285, 475, 501, 795, 835, 1007, 1325, 1425, 2505, 3021, 3173, 3975, 4175, 5035, 8851, 9519, 12525, 15105, 15865, 25175, 26553, 44255, 47595, 75525, 79325, 132765, 168169, 221275, 237975, 504507, 663825, 840845, 2522535, 4204225, 12612675]

約数ペア:

[(1, 12612675), (3, 4204225), (5, 2522535), (15, 840845), (19, 663825), (25, 504507), (53, 237975), (57, 221275), (75, 168169), (95, 132765), (159, 79325), (167, 75525), (265, 47595), (285, 44255), (475, 26553), (501, 25175), (795, 15865), (835, 15105), (1007, 12525), (1325, 9519), (1425, 8851), (2505, 5035), (3021, 4175), (3173, 3975)]