311941305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10061}}^1$

素因数の和:10138

約数の個数: 48

約数和(自身を含む): 593336016

約数和(自身を除く): 281394711

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 585, 689, 795, 2067, 2385, 3445, 6201, 10061, 10335, 30183, 31005, 50305, 90549, 130793, 150915, 392379, 452745, 533233, 653965, 1177137, 1599699, 1961895, 2666165, 4799097, 5885685, 6932029, 7998495, 20796087, 23995485, 34660145, 62388261, 103980435, 311941305]

約数ペア:

[(1, 311941305), (3, 103980435), (5, 62388261), (9, 34660145), (13, 23995485), (15, 20796087), (39, 7998495), (45, 6932029), (53, 5885685), (65, 4799097), (117, 2666165), (159, 1961895), (195, 1599699), (265, 1177137), (477, 653965), (585, 533233), (689, 452745), (795, 392379), (2067, 150915), (2385, 130793), (3445, 90549), (6201, 50305), (10061, 31005), (10335, 30183)]