126521415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 225957888

約数和(自身を除く): 99436473

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 163, 235, 367, 423, 489, 705, 815, 1101, 1467, 1835, 2115, 2445, 3303, 5505, 7335, 7661, 16515, 17249, 22983, 38305, 51747, 59821, 68949, 86245, 114915, 155241, 179463, 258735, 299105, 344745, 538389, 776205, 897315, 2691945, 2811587, 8434761, 14057935, 25304283, 42173805, 126521415]

約数ペア:

[(1, 126521415), (3, 42173805), (5, 25304283), (9, 14057935), (15, 8434761), (45, 2811587), (47, 2691945), (141, 897315), (163, 776205), (235, 538389), (367, 344745), (423, 299105), (489, 258735), (705, 179463), (815, 155241), (1101, 114915), (1467, 86245), (1835, 68949), (2115, 59821), (2445, 51747), (3303, 38305), (5505, 22983), (7335, 17249), (7661, 16515)]