71345285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 99878400

約数和(自身を除く): 28533115

約数列:

[1, 5, 11, 19, 55, 67, 95, 209, 335, 737, 1019, 1045, 1273, 3685, 5095, 6365, 11209, 14003, 19361, 56045, 68273, 70015, 96805, 212971, 341365, 751003, 1064855, 1297187, 3755015, 6485935, 14269057, 71345285]

約数ペア:

[(1, 71345285), (5, 14269057), (11, 6485935), (19, 3755015), (55, 1297187), (67, 1064855), (95, 751003), (209, 341365), (335, 212971), (737, 96805), (1019, 70015), (1045, 68273), (1273, 56045), (3685, 19361), (5095, 14003), (6365, 11209)]