25984595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 40476672

約数和(自身を除く): 14492077

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 191, 299, 455, 805, 845, 955, 1183, 1337, 1495, 2093, 2483, 3887, 4393, 5915, 6685, 10465, 12415, 17381, 19435, 21965, 27209, 30751, 32279, 57109, 86905, 136045, 153755, 161395, 225953, 285545, 399763, 742417, 1129765, 1998815, 3712085, 5196919, 25984595]

約数ペア:

[(1, 25984595), (5, 5196919), (7, 3712085), (13, 1998815), (23, 1129765), (35, 742417), (65, 399763), (91, 285545), (115, 225953), (161, 161395), (169, 153755), (191, 136045), (299, 86905), (455, 57109), (805, 32279), (845, 30751), (955, 27209), (1183, 21965), (1337, 19435), (1495, 17381), (2093, 12415), (2483, 10465), (3887, 6685), (4393, 5915)]