153191845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 205037568

約数和(自身を除く): 51845723

約数列:

[1, 5, 17, 23, 85, 115, 127, 391, 617, 635, 1955, 2159, 2921, 3085, 10489, 10795, 14191, 14605, 49657, 52445, 70955, 78359, 241247, 248285, 391795, 1206235, 1332103, 1802257, 6660515, 9011285, 30638369, 153191845]

約数ペア:

[(1, 153191845), (5, 30638369), (17, 9011285), (23, 6660515), (85, 1802257), (115, 1332103), (127, 1206235), (391, 391795), (617, 248285), (635, 241247), (1955, 78359), (2159, 70955), (2921, 52445), (3085, 49657), (10489, 14605), (10795, 14191)]