90965735

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 36768025

約数列:

[1, 5, 7, 35, 79, 167, 197, 395, 553, 835, 985, 1169, 1379, 2765, 5845, 6895, 13193, 15563, 32899, 65965, 77815, 92351, 108941, 164495, 230293, 461755, 544705, 1151465, 2599021, 12995105, 18193147, 90965735]

約数ペア:

[(1, 90965735), (5, 18193147), (7, 12995105), (35, 2599021), (79, 1151465), (167, 544705), (197, 461755), (395, 230293), (553, 164495), (835, 108941), (985, 92351), (1169, 77815), (1379, 65965), (2765, 32899), (5845, 15563), (6895, 13193)]