40456815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1231}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 74274816

約数和(自身を除く): 33818001

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1231, 1565, 2191, 3693, 4695, 6155, 6573, 8617, 10955, 18465, 25851, 32865, 43085, 129255, 385303, 1155909, 1926515, 2697121, 5779545, 8091363, 13485605, 40456815]

約数ペア:

[(1, 40456815), (3, 13485605), (5, 8091363), (7, 5779545), (15, 2697121), (21, 1926515), (35, 1155909), (105, 385303), (313, 129255), (939, 43085), (1231, 32865), (1565, 25851), (2191, 18465), (3693, 10955), (4695, 8617), (6155, 6573)]