13820741285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{3557}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 18841488624

約数和(自身を除く): 5020747339

約数列:

[1, 5, 13, 23, 65, 113, 115, 299, 529, 565, 1469, 1495, 2599, 2645, 3557, 6877, 7345, 12995, 17785, 33787, 34385, 46241, 59777, 81811, 168935, 231205, 298885, 401941, 409055, 777101, 1063543, 1881653, 2009705, 3885505, 5225233, 5317715, 9244643, 9408265, 24461489, 26126165, 46223215, 120180359, 122307445, 212626789, 600901795, 1063133945, 2764148257, 13820741285]

約数ペア:

[(1, 13820741285), (5, 2764148257), (13, 1063133945), (23, 600901795), (65, 212626789), (113, 122307445), (115, 120180359), (299, 46223215), (529, 26126165), (565, 24461489), (1469, 9408265), (1495, 9244643), (2599, 5317715), (2645, 5225233), (3557, 3885505), (6877, 2009705), (7345, 1881653), (12995, 1063543), (17785, 777101), (33787, 409055), (34385, 401941), (46241, 298885), (59777, 231205), (81811, 168935)]