7613775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 15571920

約数和(自身を除く): 7958145

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 137, 171, 195, 225, 247, 285, 325, 411, 475, 585, 685, 741, 855, 975, 1233, 1235, 1425, 1781, 2055, 2223, 2603, 2925, 3425, 3705, 4275, 5343, 6165, 6175, 7809, 8905, 10275, 11115, 13015, 16029, 18525, 23427, 26715, 30825, 33839, 39045, 44525, 55575, 65075, 80145, 101517, 117135, 133575, 169195, 195225, 304551, 400725, 507585, 585675, 845975, 1522755, 2537925, 7613775]

約数ペア:

[(1, 7613775), (3, 2537925), (5, 1522755), (9, 845975), (13, 585675), (15, 507585), (19, 400725), (25, 304551), (39, 195225), (45, 169195), (57, 133575), (65, 117135), (75, 101517), (95, 80145), (117, 65075), (137, 55575), (171, 44525), (195, 39045), (225, 33839), (247, 30825), (285, 26715), (325, 23427), (411, 18525), (475, 16029), (585, 13015), (685, 11115), (741, 10275), (855, 8905), (975, 7809), (1233, 6175), (1235, 6165), (1425, 5343), (1781, 4275), (2055, 3705), (2223, 3425), (2603, 2925)]