148603845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2111}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 270369792

約数和(自身を除く): 121765947

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 741, 1083, 1235, 1805, 2111, 3705, 4693, 5415, 6333, 10555, 14079, 23465, 27443, 31665, 40109, 70395, 82329, 120327, 137215, 200545, 411645, 521417, 601635, 762071, 1564251, 2286213, 2607085, 3810355, 7821255, 9906923, 11431065, 29720769, 49534615, 148603845]

約数ペア:

[(1, 148603845), (3, 49534615), (5, 29720769), (13, 11431065), (15, 9906923), (19, 7821255), (39, 3810355), (57, 2607085), (65, 2286213), (95, 1564251), (195, 762071), (247, 601635), (285, 521417), (361, 411645), (741, 200545), (1083, 137215), (1235, 120327), (1805, 82329), (2111, 70395), (3705, 40109), (4693, 31665), (5415, 27443), (6333, 23465), (10555, 14079)]