412663355

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 592920000

約数和(自身を除く): 180256645

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 169, 221, 299, 391, 845, 1105, 1249, 1495, 1955, 2873, 3887, 5083, 6245, 14365, 16237, 19435, 21233, 25415, 28727, 66079, 81185, 106165, 143635, 211081, 276029, 330395, 373451, 488359, 1055405, 1380145, 1867255, 2441795, 3588377, 4854863, 6348667, 17941885, 24274315, 31743335, 82532671, 412663355]

約数ペア:

[(1, 412663355), (5, 82532671), (13, 31743335), (17, 24274315), (23, 17941885), (65, 6348667), (85, 4854863), (115, 3588377), (169, 2441795), (221, 1867255), (299, 1380145), (391, 1055405), (845, 488359), (1105, 373451), (1249, 330395), (1495, 276029), (1955, 211081), (2873, 143635), (3887, 106165), (5083, 81185), (6245, 66079), (14365, 28727), (16237, 25415), (19435, 21233)]