67859145

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 121867200

約数和(自身を除く): 54008055

約数列:

[1, 3, 5, 9, 15, 45, 59, 61, 177, 183, 295, 305, 419, 531, 549, 885, 915, 1257, 2095, 2655, 2745, 3599, 3771, 6285, 10797, 17995, 18855, 24721, 25559, 32391, 53985, 74163, 76677, 123605, 127795, 161955, 222489, 230031, 370815, 383385, 1112445, 1150155, 1507981, 4523943, 7539905, 13571829, 22619715, 67859145]

約数ペア:

[(1, 67859145), (3, 22619715), (5, 13571829), (9, 7539905), (15, 4523943), (45, 1507981), (59, 1150155), (61, 1112445), (177, 383385), (183, 370815), (295, 230031), (305, 222489), (419, 161955), (531, 127795), (549, 123605), (885, 76677), (915, 74163), (1257, 53985), (2095, 32391), (2655, 25559), (2745, 24721), (3599, 18855), (3771, 17995), (6285, 10797)]