147920995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 196922880

約数和(自身を除く): 49001885

約数列:

[1, 5, 17, 31, 73, 85, 155, 365, 527, 769, 1241, 2263, 2635, 3845, 6205, 11315, 13073, 23839, 38471, 56137, 65365, 119195, 192355, 280685, 405263, 954329, 1740247, 2026315, 4771645, 8701235, 29584199, 147920995]

約数ペア:

[(1, 147920995), (5, 29584199), (17, 8701235), (31, 4771645), (73, 2026315), (85, 1740247), (155, 954329), (365, 405263), (527, 280685), (769, 192355), (1241, 119195), (2263, 65365), (2635, 56137), (3845, 38471), (6205, 23839), (11315, 13073)]