1213654465

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1\times {\mathrm{1847}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 1471333248

約数和(自身を除く): 257678783

約数列:

[1, 5, 113, 565, 1163, 1847, 5815, 9235, 131419, 208711, 657095, 1043555, 2148061, 10740305, 242730893, 1213654465]

約数ペア:

[(1, 1213654465), (5, 242730893), (113, 10740305), (565, 2148061), (1163, 1043555), (1847, 657095), (5815, 208711), (9235, 131419)]