18634244975

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{1493}}^1\times {\mathrm{4943}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 23355594432

約数和(自身を除く): 4721349457

約数列:

[1, 5, 25, 101, 505, 1493, 2525, 4943, 7465, 24715, 37325, 123575, 150793, 499243, 753965, 2496215, 3769825, 7379899, 12481075, 36899495, 184497475, 745369799, 3726848995, 18634244975]

約数ペア:

[(1, 18634244975), (5, 3726848995), (25, 745369799), (101, 184497475), (505, 36899495), (1493, 12481075), (2525, 7379899), (4943, 3769825), (7465, 2496215), (24715, 753965), (37325, 499243), (123575, 150793)]