1903156614535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12917}}^1\times {\mathrm{39983}}^1$

素因数の和:52983

約数の個数: 32

約数和(自身を含む): 2528849175552

約数和(自身を除く): 625692561017

約数列:

[1, 5, 11, 55, 67, 335, 737, 3685, 12917, 39983, 64585, 142087, 199915, 439813, 710435, 865439, 2199065, 2678861, 4327195, 9519829, 13394305, 29467471, 47599145, 147337355, 516460411, 2582302055, 5681064521, 28405322605, 34602847537, 173014237685, 380631322907, 1903156614535]

約数ペア:

[(1, 1903156614535), (5, 380631322907), (11, 173014237685), (55, 34602847537), (67, 28405322605), (335, 5681064521), (737, 2582302055), (3685, 516460411), (12917, 147337355), (39983, 47599145), (64585, 29467471), (142087, 13394305), (199915, 9519829), (439813, 4327195), (710435, 2678861), (865439, 2199065)]