13638202375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{820343}}^1$

素因数の和:820384

約数の個数: 32

約数和(自身を含む): 20475786240

約数和(自身を除く): 6837583865

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 175, 475, 665, 875, 2375, 3325, 16625, 820343, 4101715, 5742401, 15586517, 20508575, 28712005, 77932585, 102542875, 109105619, 143560025, 389662925, 545528095, 717800125, 1948314625, 2727640475, 13638202375]

約数ペア:

[(1, 13638202375), (5, 2727640475), (7, 1948314625), (19, 717800125), (25, 545528095), (35, 389662925), (95, 143560025), (125, 109105619), (133, 102542875), (175, 77932585), (475, 28712005), (665, 20508575), (875, 15586517), (2375, 5742401), (3325, 4101715), (16625, 820343)]