68402375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 91203840

約数和(自身を除く): 22801465

約数列:

[1, 5, 19, 25, 83, 95, 125, 347, 415, 475, 1577, 1735, 2075, 2375, 6593, 7885, 8675, 10375, 28801, 32965, 39425, 43375, 144005, 164825, 197125, 547219, 720025, 824125, 2736095, 3600125, 13680475, 68402375]

約数ペア:

[(1, 68402375), (5, 13680475), (19, 3600125), (25, 2736095), (83, 824125), (95, 720025), (125, 547219), (347, 197125), (415, 164825), (475, 144005), (1577, 43375), (1735, 39425), (2075, 32965), (2375, 28801), (6593, 10375), (7885, 8675)]