79993665

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 63416511

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 191, 205, 227, 369, 573, 615, 681, 955, 1135, 1719, 1845, 2043, 2865, 3405, 7831, 8595, 9307, 10215, 23493, 27921, 39155, 43357, 46535, 70479, 83763, 117465, 130071, 139605, 216785, 352395, 390213, 418815, 650355, 1777637, 1951065, 5332911, 8888185, 15998733, 26664555, 79993665]

約数ペア:

[(1, 79993665), (3, 26664555), (5, 15998733), (9, 8888185), (15, 5332911), (41, 1951065), (45, 1777637), (123, 650355), (191, 418815), (205, 390213), (227, 352395), (369, 216785), (573, 139605), (615, 130071), (681, 117465), (955, 83763), (1135, 70479), (1719, 46535), (1845, 43357), (2043, 39155), (2865, 27921), (3405, 23493), (7831, 10215), (8595, 9307)]