22389285

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 37463040

約数和(自身を除く): 15073755

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 541, 1335, 1623, 2705, 2759, 8115, 8277, 13795, 16771, 41385, 48149, 50313, 83855, 144447, 240745, 251565, 722235, 1492619, 4477857, 7463095, 22389285]

約数ペア:

[(1, 22389285), (3, 7463095), (5, 4477857), (15, 1492619), (31, 722235), (89, 251565), (93, 240745), (155, 144447), (267, 83855), (445, 50313), (465, 48149), (541, 41385), (1335, 16771), (1623, 13795), (2705, 8277), (2759, 8115)]