1231567015

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{2081}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 1739286144

約数和(自身を除く): 507719129

約数列:

[1, 5, 7, 35, 37, 185, 259, 457, 1295, 2081, 2285, 3199, 10405, 14567, 15995, 16909, 72835, 76997, 84545, 118363, 384985, 538979, 591815, 951017, 2694895, 4755085, 6657119, 33285595, 35187629, 175938145, 246313403, 1231567015]

約数ペア:

[(1, 1231567015), (5, 246313403), (7, 175938145), (35, 35187629), (37, 33285595), (185, 6657119), (259, 4755085), (457, 2694895), (1295, 951017), (2081, 591815), (2285, 538979), (3199, 384985), (10405, 118363), (14567, 84545), (15995, 76997), (16909, 72835)]