48278115

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 86800896

約数和(自身を除く): 38522781

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 137, 191, 205, 369, 411, 573, 615, 685, 955, 1233, 1719, 1845, 2055, 2865, 5617, 6165, 7831, 8595, 16851, 23493, 26167, 28085, 39155, 50553, 70479, 78501, 84255, 117465, 130835, 235503, 252765, 352395, 392505, 1072847, 1177515, 3218541, 5364235, 9655623, 16092705, 48278115]

約数ペア:

[(1, 48278115), (3, 16092705), (5, 9655623), (9, 5364235), (15, 3218541), (41, 1177515), (45, 1072847), (123, 392505), (137, 352395), (191, 252765), (205, 235503), (369, 130835), (411, 117465), (573, 84255), (615, 78501), (685, 70479), (955, 50553), (1233, 39155), (1719, 28085), (1845, 26167), (2055, 23493), (2865, 16851), (5617, 8595), (6165, 7831)]