810045

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 1437696

約数和(自身を除く): 627651

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 383, 423, 705, 1149, 1915, 2115, 3447, 5745, 17235, 18001, 54003, 90005, 162009, 270015, 810045]

約数ペア:

[(1, 810045), (3, 270015), (5, 162009), (9, 90005), (15, 54003), (45, 18001), (47, 17235), (141, 5745), (235, 3447), (383, 2115), (423, 1915), (705, 1149)]