47902965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 87720192

約数和(自身を除く): 39817227

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 73, 97, 123, 165, 205, 219, 291, 365, 451, 485, 615, 803, 1067, 1095, 1353, 1455, 2255, 2409, 2993, 3201, 3977, 4015, 5335, 6765, 7081, 8979, 11931, 12045, 14965, 16005, 19885, 21243, 32923, 35405, 43747, 44895, 59655, 77891, 98769, 106215, 131241, 164615, 218735, 233673, 290321, 389455, 493845, 656205, 870963, 1168365, 1451605, 3193531, 4354815, 9580593, 15967655, 47902965]

約数ペア:

[(1, 47902965), (3, 15967655), (5, 9580593), (11, 4354815), (15, 3193531), (33, 1451605), (41, 1168365), (55, 870963), (73, 656205), (97, 493845), (123, 389455), (165, 290321), (205, 233673), (219, 218735), (291, 164615), (365, 131241), (451, 106215), (485, 98769), (615, 77891), (803, 59655), (1067, 44895), (1095, 43747), (1353, 35405), (1455, 32923), (2255, 21243), (2409, 19885), (2993, 16005), (3201, 14965), (3977, 12045), (4015, 11931), (5335, 8979), (6765, 7081)]