39030085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 52761600

約数和(自身を除く): 13731515

約数列:

[1, 5, 19, 29, 31, 95, 145, 155, 457, 551, 589, 899, 2285, 2755, 2945, 4495, 8683, 13253, 14167, 17081, 43415, 66265, 70835, 85405, 251807, 269173, 410843, 1259035, 1345865, 2054215, 7806017, 39030085]

約数ペア:

[(1, 39030085), (5, 7806017), (19, 2054215), (29, 1345865), (31, 1259035), (95, 410843), (145, 269173), (155, 251807), (457, 85405), (551, 70835), (589, 66265), (899, 43415), (2285, 17081), (2755, 14167), (2945, 13253), (4495, 8683)]