13156736025

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{701}}^1\times {\mathrm{997}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 21892223808

約数和(自身を除く): 8735487783

約数列:

[1, 3, 5, 15, 25, 75, 251, 701, 753, 997, 1255, 2103, 2991, 3505, 3765, 4985, 6275, 10515, 14955, 17525, 18825, 24925, 52575, 74775, 175951, 250247, 527853, 698897, 750741, 879755, 1251235, 2096691, 2639265, 3494485, 3753705, 4398775, 6256175, 10483455, 13196325, 17472425, 18768525, 52417275, 175423147, 526269441, 877115735, 2631347205, 4385578675, 13156736025]

約数ペア:

[(1, 13156736025), (3, 4385578675), (5, 2631347205), (15, 877115735), (25, 526269441), (75, 175423147), (251, 52417275), (701, 18768525), (753, 17472425), (997, 13196325), (1255, 10483455), (2103, 6256175), (2991, 4398775), (3505, 3753705), (3765, 3494485), (4985, 2639265), (6275, 2096691), (10515, 1251235), (14955, 879755), (17525, 750741), (18825, 698897), (24925, 527853), (52575, 250247), (74775, 175951)]