15495165171

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{20599}}^1$

素因数の和:20760

約数の個数: 48

約数和(自身を含む): 24294816000

約数和(自身を除く): 8799650829

約数列:

[1, 3, 9, 19, 53, 57, 83, 159, 171, 249, 477, 747, 1007, 1577, 3021, 4399, 4731, 9063, 13197, 14193, 20599, 39591, 61797, 83581, 185391, 250743, 391381, 752229, 1091747, 1174143, 1709717, 3275241, 3522429, 5129151, 9825723, 15387453, 20743193, 32484623, 62229579, 90615001, 97453869, 186688737, 271845003, 292361607, 815535009, 1721685019, 5165055057, 15495165171]

約数ペア:

[(1, 15495165171), (3, 5165055057), (9, 1721685019), (19, 815535009), (53, 292361607), (57, 271845003), (83, 186688737), (159, 97453869), (171, 90615001), (249, 62229579), (477, 32484623), (747, 20743193), (1007, 15387453), (1577, 9825723), (3021, 5129151), (4399, 3522429), (4731, 3275241), (9063, 1709717), (13197, 1174143), (14193, 1091747), (20599, 752229), (39591, 391381), (61797, 250743), (83581, 185391)]