26748735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8069}}^1$

素因数の和:8107

約数の個数: 32

約数和(自身を含む): 48807360

約数和(自身を除く): 22058625

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8069, 24207, 40345, 104897, 121035, 137173, 314691, 411519, 524485, 685865, 1573455, 1783249, 2057595, 5349747, 8916245, 26748735]

約数ペア:

[(1, 26748735), (3, 8916245), (5, 5349747), (13, 2057595), (15, 1783249), (17, 1573455), (39, 685865), (51, 524485), (65, 411519), (85, 314691), (195, 137173), (221, 121035), (255, 104897), (663, 40345), (1105, 24207), (3315, 8069)]