23865795

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 42962400

約数和(自身を除く): 19096605

約数列:

[1, 3, 5, 9, 15, 45, 59, 89, 101, 177, 267, 295, 303, 445, 505, 531, 801, 885, 909, 1335, 1515, 2655, 4005, 4545, 5251, 5959, 8989, 15753, 17877, 26255, 26967, 29795, 44945, 47259, 53631, 78765, 80901, 89385, 134835, 236295, 268155, 404505, 530351, 1591053, 2651755, 4773159, 7955265, 23865795]

約数ペア:

[(1, 23865795), (3, 7955265), (5, 4773159), (9, 2651755), (15, 1591053), (45, 530351), (59, 404505), (89, 268155), (101, 236295), (177, 134835), (267, 89385), (295, 80901), (303, 78765), (445, 53631), (505, 47259), (531, 44945), (801, 29795), (885, 26967), (909, 26255), (1335, 17877), (1515, 15753), (2655, 8989), (4005, 5959), (4545, 5251)]