26620045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 9771635

約数列:

[1, 5, 17, 19, 53, 85, 95, 265, 311, 323, 901, 1007, 1555, 1615, 4505, 5035, 5287, 5909, 16483, 17119, 26435, 29545, 82415, 85595, 100453, 280211, 313177, 502265, 1401055, 1565885, 5324009, 26620045]

約数ペア:

[(1, 26620045), (5, 5324009), (17, 1565885), (19, 1401055), (53, 502265), (85, 313177), (95, 280211), (265, 100453), (311, 85595), (323, 82415), (901, 29545), (1007, 26435), (1555, 17119), (1615, 16483), (4505, 5909), (5035, 5287)]