219302655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5432

約数の個数: 64

約数和(自身を含む): 434004480

約数和(自身を除く): 214701825

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 715, 741, 1045, 1235, 2145, 2717, 3135, 3705, 5381, 8151, 13585, 16143, 26905, 40755, 59191, 69953, 80715, 102239, 177573, 209859, 295955, 306717, 349765, 511195, 769483, 887865, 1049295, 1124629, 1329107, 1533585, 2308449, 3373887, 3847415, 3987321, 5623145, 6645535, 11542245, 14620177, 16869435, 19936605, 43860531, 73100885, 219302655]

約数ペア:

[(1, 219302655), (3, 73100885), (5, 43860531), (11, 19936605), (13, 16869435), (15, 14620177), (19, 11542245), (33, 6645535), (39, 5623145), (55, 3987321), (57, 3847415), (65, 3373887), (95, 2308449), (143, 1533585), (165, 1329107), (195, 1124629), (209, 1049295), (247, 887865), (285, 769483), (429, 511195), (627, 349765), (715, 306717), (741, 295955), (1045, 209859), (1235, 177573), (2145, 102239), (2717, 80715), (3135, 69953), (3705, 59191), (5381, 40755), (8151, 26905), (13585, 16143)]