72895095

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 158348736

約数和(自身を除く): 85453641

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 2205, 2543, 3185, 4095, 5733, 7629, 9555, 12715, 17801, 22887, 28665, 33059, 38145, 53403, 89005, 99177, 114435, 124607, 160209, 165295, 231413, 267015, 297531, 373821, 495885, 623035, 694239, 801045, 1121463, 1157065, 1487655, 1619891, 1869105, 2082717, 3471195, 4859673, 5607315, 8099455, 10413585, 14579019, 24298365, 72895095]

約数ペア:

[(1, 72895095), (3, 24298365), (5, 14579019), (7, 10413585), (9, 8099455), (13, 5607315), (15, 4859673), (21, 3471195), (35, 2082717), (39, 1869105), (45, 1619891), (49, 1487655), (63, 1157065), (65, 1121463), (91, 801045), (105, 694239), (117, 623035), (147, 495885), (195, 373821), (245, 297531), (273, 267015), (315, 231413), (441, 165295), (455, 160209), (585, 124607), (637, 114435), (735, 99177), (819, 89005), (1365, 53403), (1911, 38145), (2205, 33059), (2543, 28665), (3185, 22887), (4095, 17801), (5733, 12715), (7629, 9555)]