135256215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6427}}^1$

素因数の和:6519

約数の個数: 32

約数和(自身を含む): 229556736

約数和(自身を除く): 94300521

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 6427, 7015, 19281, 21045, 32135, 96405, 147821, 392047, 443463, 739105, 1176141, 1960235, 2217315, 5880705, 9017081, 27051243, 45085405, 135256215]

約数ペア:

[(1, 135256215), (3, 45085405), (5, 27051243), (15, 9017081), (23, 5880705), (61, 2217315), (69, 1960235), (115, 1176141), (183, 739105), (305, 443463), (345, 392047), (915, 147821), (1403, 96405), (4209, 32135), (6427, 21045), (7015, 19281)]