11218815

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 20065032

約数和(自身を除く): 8846217

約数列:

[1, 3, 5, 9, 15, 45, 61, 67, 183, 201, 305, 335, 549, 603, 915, 1005, 2745, 3015, 3721, 4087, 11163, 12261, 18605, 20435, 33489, 36783, 55815, 61305, 167445, 183915, 249307, 747921, 1246535, 2243763, 3739605, 11218815]

約数ペア:

[(1, 11218815), (3, 3739605), (5, 2243763), (9, 1246535), (15, 747921), (45, 249307), (61, 183915), (67, 167445), (183, 61305), (201, 55815), (305, 36783), (335, 33489), (549, 20435), (603, 18605), (915, 12261), (1005, 11163), (2745, 4087), (3015, 3721)]