80752105

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 113921280

約数和(自身を除く): 33169175

約数列:

[1, 5, 7, 35, 61, 109, 305, 347, 427, 545, 763, 1735, 2135, 2429, 3815, 6649, 12145, 21167, 33245, 37823, 46543, 105835, 148169, 189115, 232715, 264761, 740845, 1323805, 2307203, 11536015, 16150421, 80752105]

約数ペア:

[(1, 80752105), (5, 16150421), (7, 11536015), (35, 2307203), (61, 1323805), (109, 740845), (305, 264761), (347, 232715), (427, 189115), (545, 148169), (763, 105835), (1735, 46543), (2135, 37823), (2429, 33245), (3815, 21167), (6649, 12145)]