22468355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 36771840

約数和(自身を除く): 14303485

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 113, 115, 133, 161, 247, 299, 437, 455, 565, 665, 791, 805, 1235, 1469, 1495, 1729, 2093, 2147, 2185, 2599, 3059, 3955, 5681, 7345, 8645, 10283, 10465, 10735, 12995, 15029, 15295, 18193, 27911, 28405, 33787, 39767, 49381, 51415, 75145, 90965, 139555, 168935, 195377, 198835, 236509, 246905, 345667, 641953, 976885, 1182545, 1728335, 3209765, 4493671, 22468355]

約数ペア:

[(1, 22468355), (5, 4493671), (7, 3209765), (13, 1728335), (19, 1182545), (23, 976885), (35, 641953), (65, 345667), (91, 246905), (95, 236509), (113, 198835), (115, 195377), (133, 168935), (161, 139555), (247, 90965), (299, 75145), (437, 51415), (455, 49381), (565, 39767), (665, 33787), (791, 28405), (805, 27911), (1235, 18193), (1469, 15295), (1495, 15029), (1729, 12995), (2093, 10735), (2147, 10465), (2185, 10283), (2599, 8645), (3059, 7345), (3955, 5681)]