145758975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 255340800

約数和(自身を除く): 109581825

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 233, 285, 439, 475, 699, 1165, 1317, 1425, 2195, 3495, 4427, 5825, 6585, 8341, 10975, 13281, 17475, 22135, 25023, 32925, 41705, 66405, 102287, 110675, 125115, 208525, 306861, 332025, 511435, 625575, 1534305, 1943453, 2557175, 5830359, 7671525, 9717265, 29151795, 48586325, 145758975]

約数ペア:

[(1, 145758975), (3, 48586325), (5, 29151795), (15, 9717265), (19, 7671525), (25, 5830359), (57, 2557175), (75, 1943453), (95, 1534305), (233, 625575), (285, 511435), (439, 332025), (475, 306861), (699, 208525), (1165, 125115), (1317, 110675), (1425, 102287), (2195, 66405), (3495, 41705), (4427, 32925), (5825, 25023), (6585, 22135), (8341, 17475), (10975, 13281)]