156799031875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{148361}}^1$

素因数の和:148489

約数の個数: 40

約数和(自身を含む): 208567299600

約数和(自身を除く): 51768267725

約数列:

[1, 5, 19, 25, 89, 95, 125, 445, 475, 625, 1691, 2225, 2375, 8455, 11125, 11875, 42275, 55625, 148361, 211375, 741805, 1056875, 2818859, 3709025, 13204129, 14094295, 18545125, 66020645, 70471475, 92725625, 250878451, 330103225, 352357375, 1254392255, 1650516125, 1761786875, 6271961275, 8252580625, 31359806375, 156799031875]

約数ペア:

[(1, 156799031875), (5, 31359806375), (19, 8252580625), (25, 6271961275), (89, 1761786875), (95, 1650516125), (125, 1254392255), (445, 352357375), (475, 330103225), (625, 250878451), (1691, 92725625), (2225, 70471475), (2375, 66020645), (8455, 18545125), (11125, 14094295), (11875, 13204129), (42275, 3709025), (55625, 2818859), (148361, 1056875), (211375, 741805)]