65409600815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1\times {\mathrm{6907}}^1$

素因数の和:8651

約数の個数: 32

約数和(自身を含む): 85543698240

約数和(自身を除く): 20134097425

約数列:

[1, 5, 13, 65, 89, 445, 1157, 1637, 5785, 6907, 8185, 21281, 34535, 89791, 106405, 145693, 448955, 614723, 728465, 1894009, 3073615, 7991399, 9470045, 11306759, 39956995, 56533795, 146987867, 734939335, 1006301551, 5031507755, 13081920163, 65409600815]

約数ペア:

[(1, 65409600815), (5, 13081920163), (13, 5031507755), (65, 1006301551), (89, 734939335), (445, 146987867), (1157, 56533795), (1637, 39956995), (5785, 11306759), (6907, 9470045), (8185, 7991399), (21281, 3073615), (34535, 1894009), (89791, 728465), (106405, 614723), (145693, 448955)]