89538085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 132878592

約数和(自身を除く): 43340507

約数列:

[1, 5, 7, 13, 35, 65, 91, 307, 455, 641, 1535, 2149, 3205, 3991, 4487, 8333, 10745, 19955, 22435, 27937, 41665, 58331, 139685, 196787, 291655, 983935, 1377509, 2558231, 6887545, 12791155, 17907617, 89538085]

約数ペア:

[(1, 89538085), (5, 17907617), (7, 12791155), (13, 6887545), (35, 2558231), (65, 1377509), (91, 983935), (307, 291655), (455, 196787), (641, 139685), (1535, 58331), (2149, 41665), (3205, 27937), (3991, 22435), (4487, 19955), (8333, 10745)]