227377935

素因数分解:

$3^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1103}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 408767040

約数和(自身を除く): 181389105

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 509, 1103, 1527, 2545, 3309, 4581, 5515, 7635, 9927, 13743, 16545, 22905, 29781, 41229, 49635, 68715, 89343, 148905, 206145, 446715, 561427, 1684281, 2807135, 5052843, 8421405, 15158529, 25264215, 45475587, 75792645, 227377935]

約数ペア:

[(1, 227377935), (3, 75792645), (5, 45475587), (9, 25264215), (15, 15158529), (27, 8421405), (45, 5052843), (81, 2807135), (135, 1684281), (405, 561427), (509, 446715), (1103, 206145), (1527, 148905), (2545, 89343), (3309, 68715), (4581, 49635), (5515, 41229), (7635, 29781), (9927, 22905), (13743, 16545)]