23707935

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 43748640

約数和(自身を除く): 20040705

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 491, 555, 1073, 1305, 1473, 1665, 2455, 3219, 4419, 5365, 7365, 9657, 14239, 16095, 18167, 22095, 42717, 48285, 54501, 71195, 90835, 128151, 163503, 213585, 272505, 526843, 640755, 817515, 1580529, 2634215, 4741587, 7902645, 23707935]

約数ペア:

[(1, 23707935), (3, 7902645), (5, 4741587), (9, 2634215), (15, 1580529), (29, 817515), (37, 640755), (45, 526843), (87, 272505), (111, 213585), (145, 163503), (185, 128151), (261, 90835), (333, 71195), (435, 54501), (491, 48285), (555, 42717), (1073, 22095), (1305, 18167), (1473, 16095), (1665, 14239), (2455, 9657), (3219, 7365), (4419, 5365)]