488405735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 649252800

約数和(自身を除く): 160847065

約数列:

[1, 5, 19, 37, 41, 95, 185, 205, 703, 779, 1517, 3389, 3515, 3895, 7585, 16945, 28823, 64391, 125393, 138949, 144115, 321955, 626965, 694745, 2382467, 2640031, 5141113, 11912335, 13200155, 25705565, 97681147, 488405735]

約数ペア:

[(1, 488405735), (5, 97681147), (19, 25705565), (37, 13200155), (41, 11912335), (95, 5141113), (185, 2640031), (205, 2382467), (703, 694745), (779, 626965), (1517, 321955), (3389, 144115), (3515, 138949), (3895, 125393), (7585, 64391), (16945, 28823)]