121638615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 235699200

約数和(自身を除く): 114060585

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 43, 87, 105, 129, 145, 203, 215, 301, 435, 609, 645, 903, 929, 1015, 1247, 1505, 2787, 3045, 3741, 4515, 4645, 6235, 6503, 8729, 13935, 18705, 19509, 26187, 26941, 32515, 39947, 43645, 80823, 97545, 119841, 130935, 134705, 188587, 199735, 279629, 404115, 565761, 599205, 838887, 942935, 1158463, 1398145, 2828805, 3475389, 4194435, 5792315, 8109241, 17376945, 24327723, 40546205, 121638615]

約数ペア:

[(1, 121638615), (3, 40546205), (5, 24327723), (7, 17376945), (15, 8109241), (21, 5792315), (29, 4194435), (35, 3475389), (43, 2828805), (87, 1398145), (105, 1158463), (129, 942935), (145, 838887), (203, 599205), (215, 565761), (301, 404115), (435, 279629), (609, 199735), (645, 188587), (903, 134705), (929, 130935), (1015, 119841), (1247, 97545), (1505, 80823), (2787, 43645), (3045, 39947), (3741, 32515), (4515, 26941), (4645, 26187), (6235, 19509), (6503, 18705), (8729, 13935)]