84831495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 158928768

約数和(自身を除く): 74097273

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 211, 245, 547, 633, 735, 1055, 1477, 1641, 2735, 3165, 3829, 4431, 7385, 8205, 10339, 11487, 19145, 22155, 26803, 31017, 51695, 57435, 80409, 115417, 134015, 155085, 346251, 402045, 577085, 807919, 1731255, 2423757, 4039595, 5655433, 12118785, 16966299, 28277165, 84831495]

約数ペア:

[(1, 84831495), (3, 28277165), (5, 16966299), (7, 12118785), (15, 5655433), (21, 4039595), (35, 2423757), (49, 1731255), (105, 807919), (147, 577085), (211, 402045), (245, 346251), (547, 155085), (633, 134015), (735, 115417), (1055, 80409), (1477, 57435), (1641, 51695), (2735, 31017), (3165, 26803), (3829, 22155), (4431, 19145), (7385, 11487), (8205, 10339)]