23713605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 19417275

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 191, 267, 279, 445, 465, 573, 801, 955, 1335, 1395, 1719, 2759, 2865, 4005, 5921, 8277, 8595, 13795, 16999, 17763, 24831, 29605, 41385, 50997, 53289, 84995, 88815, 124155, 152991, 254985, 266445, 526969, 764955, 1580907, 2634845, 4742721, 7904535, 23713605]

約数ペア:

[(1, 23713605), (3, 7904535), (5, 4742721), (9, 2634845), (15, 1580907), (31, 764955), (45, 526969), (89, 266445), (93, 254985), (155, 152991), (191, 124155), (267, 88815), (279, 84995), (445, 53289), (465, 50997), (573, 41385), (801, 29605), (955, 24831), (1335, 17763), (1395, 16999), (1719, 13795), (2759, 8595), (2865, 8277), (4005, 5921)]