159245905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15217}}^1$

素因数の和:15265

約数の個数: 32

約数和(自身を含む): 245435904

約数和(自身を除く): 86189999

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 15217, 76085, 106519, 197821, 349991, 532595, 989105, 1384747, 1749955, 2449937, 4549883, 6923735, 12249685, 22749415, 31849181, 159245905]

約数ペア:

[(1, 159245905), (5, 31849181), (7, 22749415), (13, 12249685), (23, 6923735), (35, 4549883), (65, 2449937), (91, 1749955), (115, 1384747), (161, 989105), (299, 532595), (455, 349991), (805, 197821), (1495, 106519), (2093, 76085), (10465, 15217)]