7293195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 15758496

約数和(自身を除く): 8465301

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 137, 169, 195, 273, 315, 411, 455, 507, 585, 685, 819, 845, 959, 1183, 1233, 1365, 1521, 1781, 2055, 2535, 2877, 3549, 4095, 4795, 5343, 5915, 6165, 7605, 8631, 8905, 10647, 12467, 14385, 16029, 17745, 23153, 26715, 37401, 43155, 53235, 62335, 69459, 80145, 112203, 115765, 162071, 187005, 208377, 347295, 486213, 561015, 810355, 1041885, 1458639, 2431065, 7293195]

約数ペア:

[(1, 7293195), (3, 2431065), (5, 1458639), (7, 1041885), (9, 810355), (13, 561015), (15, 486213), (21, 347295), (35, 208377), (39, 187005), (45, 162071), (63, 115765), (65, 112203), (91, 80145), (105, 69459), (117, 62335), (137, 53235), (169, 43155), (195, 37401), (273, 26715), (315, 23153), (411, 17745), (455, 16029), (507, 14385), (585, 12467), (685, 10647), (819, 8905), (845, 8631), (959, 7605), (1183, 6165), (1233, 5915), (1365, 5343), (1521, 4795), (1781, 4095), (2055, 3549), (2535, 2877)]