207622415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3191}}^1$

素因数の和:3240

約数の個数: 48

約数和(自身を含む): 336462336

約数和(自身を除く): 128839921

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 715, 845, 1001, 1183, 1859, 3191, 5005, 5915, 9295, 13013, 15955, 22337, 35101, 41483, 65065, 111685, 175505, 207415, 245707, 290381, 456313, 539279, 1228535, 1451905, 2281565, 2696395, 3194191, 3774953, 5932069, 15970955, 18874765, 29660345, 41524483, 207622415]

約数ペア:

[(1, 207622415), (5, 41524483), (7, 29660345), (11, 18874765), (13, 15970955), (35, 5932069), (55, 3774953), (65, 3194191), (77, 2696395), (91, 2281565), (143, 1451905), (169, 1228535), (385, 539279), (455, 456313), (715, 290381), (845, 245707), (1001, 207415), (1183, 175505), (1859, 111685), (3191, 65065), (5005, 41483), (5915, 35101), (9295, 22337), (13013, 15955)]