274037408975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{15331}}^1$

素因数の和:15693

約数の個数: 72

約数和(自身を含む): 394454336640

約数和(自身を除く): 120416927665

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 311, 475, 605, 1045, 1555, 2299, 3025, 3421, 5225, 5909, 7775, 11495, 15331, 17105, 29545, 37631, 57475, 64999, 76655, 85525, 147725, 168641, 188155, 291289, 324995, 383275, 714989, 843205, 940775, 1456445, 1624975, 1855051, 3204179, 3574945, 4216025, 4767941, 7282225, 9275255, 16020895, 17874725, 23839705, 35245969, 46376275, 52447351, 80104475, 90590879, 119198525, 176229845, 262236755, 452954395, 576920861, 881149225, 996499669, 1311183775, 2264771975, 2884604305, 4982498345, 10961496359, 14423021525, 24912491725, 54807481795, 274037408975]

約数ペア:

[(1, 274037408975), (5, 54807481795), (11, 24912491725), (19, 14423021525), (25, 10961496359), (55, 4982498345), (95, 2884604305), (121, 2264771975), (209, 1311183775), (275, 996499669), (311, 881149225), (475, 576920861), (605, 452954395), (1045, 262236755), (1555, 176229845), (2299, 119198525), (3025, 90590879), (3421, 80104475), (5225, 52447351), (5909, 46376275), (7775, 35245969), (11495, 23839705), (15331, 17874725), (17105, 16020895), (29545, 9275255), (37631, 7282225), (57475, 4767941), (64999, 4216025), (76655, 3574945), (85525, 3204179), (147725, 1855051), (168641, 1624975), (188155, 1456445), (291289, 940775), (324995, 843205), (383275, 714989)]