156955870535

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{997}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 196473705120

約数和(自身を除く): 39517834585

約数列:

[1, 5, 37, 109, 185, 211, 545, 997, 1055, 1369, 4033, 4985, 6845, 7807, 20165, 22999, 36889, 39035, 108673, 114995, 149221, 184445, 210367, 288859, 543365, 746105, 850963, 1051835, 1364893, 1444295, 4020901, 4254815, 6824465, 7783579, 20104505, 22930003, 31485631, 38917895, 114650015, 148773337, 157428155, 287992423, 743866685, 848410111, 1439962115, 4242050555, 31391174107, 156955870535]

約数ペア:

[(1, 156955870535), (5, 31391174107), (37, 4242050555), (109, 1439962115), (185, 848410111), (211, 743866685), (545, 287992423), (997, 157428155), (1055, 148773337), (1369, 114650015), (4033, 38917895), (4985, 31485631), (6845, 22930003), (7807, 20104505), (20165, 7783579), (22999, 6824465), (36889, 4254815), (39035, 4020901), (108673, 1444295), (114995, 1364893), (149221, 1051835), (184445, 850963), (210367, 746105), (288859, 543365)]