1143409345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{1307}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 1517991552

約数和(自身を除く): 374582207

約数列:

[1, 5, 13, 43, 65, 215, 313, 559, 1307, 1565, 2795, 4069, 6535, 13459, 16991, 20345, 56201, 67295, 84955, 174967, 281005, 409091, 730613, 874835, 2045455, 3653065, 5318183, 17590913, 26590915, 87954565, 228681869, 1143409345]

約数ペア:

[(1, 1143409345), (5, 228681869), (13, 87954565), (43, 26590915), (65, 17590913), (215, 5318183), (313, 3653065), (559, 2045455), (1307, 874835), (1565, 730613), (2795, 409091), (4069, 281005), (6535, 174967), (13459, 84955), (16991, 67295), (20345, 56201)]