1945095

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1372665

約数列:

[1, 3, 5, 15, 31, 47, 89, 93, 141, 155, 235, 267, 445, 465, 705, 1335, 1457, 2759, 4183, 4371, 7285, 8277, 12549, 13795, 20915, 21855, 41385, 62745, 129673, 389019, 648365, 1945095]

約数ペア:

[(1, 1945095), (3, 648365), (5, 389019), (15, 129673), (31, 62745), (47, 41385), (89, 21855), (93, 20915), (141, 13795), (155, 12549), (235, 8277), (267, 7285), (445, 4371), (465, 4183), (705, 2759), (1335, 1457)]