3749655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 7676928

約数和(自身を除く): 3927273

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 67, 91, 105, 123, 195, 201, 205, 273, 287, 335, 455, 469, 533, 615, 861, 871, 1005, 1365, 1407, 1435, 1599, 2345, 2613, 2665, 2747, 3731, 4305, 4355, 6097, 7035, 7995, 8241, 11193, 13065, 13735, 18291, 18655, 19229, 30485, 35711, 41205, 55965, 57687, 91455, 96145, 107133, 178555, 249977, 288435, 535665, 749931, 1249885, 3749655]

約数ペア:

[(1, 3749655), (3, 1249885), (5, 749931), (7, 535665), (13, 288435), (15, 249977), (21, 178555), (35, 107133), (39, 96145), (41, 91455), (65, 57687), (67, 55965), (91, 41205), (105, 35711), (123, 30485), (195, 19229), (201, 18655), (205, 18291), (273, 13735), (287, 13065), (335, 11193), (455, 8241), (469, 7995), (533, 7035), (615, 6097), (861, 4355), (871, 4305), (1005, 3731), (1365, 2747), (1407, 2665), (1435, 2613), (1599, 2345)]