86970125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 32

約数和(自身を含む): 124675200

約数和(自身を除く): 37705075

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 3329, 5225, 16645, 26125, 36619, 63251, 83225, 183095, 316255, 416125, 695761, 915475, 1581275, 3478805, 4577375, 7906375, 17394025, 86970125]

約数ペア:

[(1, 86970125), (5, 17394025), (11, 7906375), (19, 4577375), (25, 3478805), (55, 1581275), (95, 915475), (125, 695761), (209, 416125), (275, 316255), (475, 183095), (1045, 83225), (1375, 63251), (2375, 36619), (3329, 26125), (5225, 16645)]