57151335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 101445120

約数和(自身を除く): 44293785

約数列:

[1, 3, 5, 15, 19, 41, 57, 67, 73, 95, 123, 201, 205, 219, 285, 335, 365, 615, 779, 1005, 1095, 1273, 1387, 2337, 2747, 2993, 3819, 3895, 4161, 4891, 6365, 6935, 8241, 8979, 11685, 13735, 14673, 14965, 19095, 20805, 24455, 41205, 44895, 52193, 56867, 73365, 92929, 156579, 170601, 200531, 260965, 278787, 284335, 464645, 601593, 782895, 853005, 1002655, 1393935, 3007965, 3810089, 11430267, 19050445, 57151335]

約数ペア:

[(1, 57151335), (3, 19050445), (5, 11430267), (15, 3810089), (19, 3007965), (41, 1393935), (57, 1002655), (67, 853005), (73, 782895), (95, 601593), (123, 464645), (201, 284335), (205, 278787), (219, 260965), (285, 200531), (335, 170601), (365, 156579), (615, 92929), (779, 73365), (1005, 56867), (1095, 52193), (1273, 44895), (1387, 41205), (2337, 24455), (2747, 20805), (2993, 19095), (3819, 14965), (3895, 14673), (4161, 13735), (4891, 11685), (6365, 8979), (6935, 8241)]