320046945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1493}}^1$

素因数の和:1993

約数の個数: 32

約数和(自身を含む): 530095104

約数和(自身を除く): 210048159

約数列:

[1, 3, 5, 15, 31, 93, 155, 461, 465, 1383, 1493, 2305, 4479, 6915, 7465, 14291, 22395, 42873, 46283, 71455, 138849, 214365, 231415, 688273, 694245, 2064819, 3441365, 10324095, 21336463, 64009389, 106682315, 320046945]

約数ペア:

[(1, 320046945), (3, 106682315), (5, 64009389), (15, 21336463), (31, 10324095), (93, 3441365), (155, 2064819), (461, 694245), (465, 688273), (1383, 231415), (1493, 214365), (2305, 138849), (4479, 71455), (6915, 46283), (7465, 42873), (14291, 22395)]