8161567485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20222

約数の個数: 64

約数和(自身を含む): 14531311872

約数和(自身を除く): 6369744387

約数列:

[1, 3, 5, 15, 17, 37, 43, 51, 85, 111, 129, 185, 215, 255, 555, 629, 645, 731, 1591, 1887, 2193, 3145, 3655, 4773, 7955, 9435, 10965, 20117, 23865, 27047, 60351, 81141, 100585, 135235, 301755, 341989, 405705, 744329, 865031, 1025967, 1709945, 2232987, 2595093, 3721645, 4325155, 5129835, 11164935, 12653593, 12975465, 14705527, 32006147, 37960779, 44116581, 63267965, 73527635, 96018441, 160030735, 189803895, 220582905, 480092205, 544104499, 1632313497, 2720522495, 8161567485]

約数ペア:

[(1, 8161567485), (3, 2720522495), (5, 1632313497), (15, 544104499), (17, 480092205), (37, 220582905), (43, 189803895), (51, 160030735), (85, 96018441), (111, 73527635), (129, 63267965), (185, 44116581), (215, 37960779), (255, 32006147), (555, 14705527), (629, 12975465), (645, 12653593), (731, 11164935), (1591, 5129835), (1887, 4325155), (2193, 3721645), (3145, 2595093), (3655, 2232987), (4773, 1709945), (7955, 1025967), (9435, 865031), (10965, 744329), (20117, 405705), (23865, 341989), (27047, 301755), (60351, 135235), (81141, 100585)]