9758205

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 18194880

約数和(自身を除く): 8436675

約数列:

[1, 3, 5, 9, 15, 27, 41, 43, 45, 123, 129, 135, 205, 215, 369, 387, 615, 645, 1107, 1161, 1681, 1763, 1845, 1935, 5043, 5289, 5535, 5805, 8405, 8815, 15129, 15867, 25215, 26445, 45387, 47601, 72283, 75645, 79335, 216849, 226935, 238005, 361415, 650547, 1084245, 1951641, 3252735, 9758205]

約数ペア:

[(1, 9758205), (3, 3252735), (5, 1951641), (9, 1084245), (15, 650547), (27, 361415), (41, 238005), (43, 226935), (45, 216849), (123, 79335), (129, 75645), (135, 72283), (205, 47601), (215, 45387), (369, 26445), (387, 25215), (615, 15867), (645, 15129), (1107, 8815), (1161, 8405), (1681, 5805), (1763, 5535), (1845, 5289), (1935, 5043)]