23490745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 31409280

約数和(自身を除く): 7918535

約数列:

[1, 5, 19, 37, 41, 95, 163, 185, 205, 703, 779, 815, 1517, 3097, 3515, 3895, 6031, 6683, 7585, 15485, 28823, 30155, 33415, 114589, 126977, 144115, 247271, 572945, 634885, 1236355, 4698149, 23490745]

約数ペア:

[(1, 23490745), (5, 4698149), (19, 1236355), (37, 634885), (41, 572945), (95, 247271), (163, 144115), (185, 126977), (205, 114589), (703, 33415), (779, 30155), (815, 28823), (1517, 15485), (3097, 7585), (3515, 6683), (3895, 6031)]