90780492055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3769}}^1\times {\mathrm{15101}}^1$

素因数の和:18915

約数の個数: 32

約数和(自身を含む): 122978606400

約数和(自身を除く): 32198114345

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 3769, 15101, 18845, 41459, 75505, 109301, 166111, 207295, 437929, 546505, 830555, 1202311, 2189645, 4817219, 6011555, 24086095, 56915669, 284578345, 626072359, 1650554401, 3130361795, 8252772005, 18156098411, 90780492055]

約数ペア:

[(1, 90780492055), (5, 18156098411), (11, 8252772005), (29, 3130361795), (55, 1650554401), (145, 626072359), (319, 284578345), (1595, 56915669), (3769, 24086095), (15101, 6011555), (18845, 4817219), (41459, 2189645), (75505, 1202311), (109301, 830555), (166111, 546505), (207295, 437929)]