90789265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 43580015

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 901, 1855, 2879, 4505, 6307, 14395, 20153, 31535, 48943, 100765, 152587, 244715, 342601, 762935, 1068109, 1713005, 2593979, 5340545, 12969895, 18157853, 90789265]

約数ペア:

[(1, 90789265), (5, 18157853), (7, 12969895), (17, 5340545), (35, 2593979), (53, 1713005), (85, 1068109), (119, 762935), (265, 342601), (371, 244715), (595, 152587), (901, 100765), (1855, 48943), (2879, 31535), (4505, 20153), (6307, 14395)]