99978538465

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{751}}^1\times {\mathrm{12119}}^1$

素因数の和:12914

約数の個数: 32

約数和(自身を含む): 130151347200

約数和(自身を除く): 30172808735

約数列:

[1, 5, 13, 65, 169, 751, 845, 2197, 3755, 9763, 10985, 12119, 48815, 60595, 126919, 157547, 634595, 787735, 1649947, 2048111, 8249735, 9101369, 10240555, 26625443, 45506845, 118317797, 133127215, 591588985, 1538131361, 7690656805, 19995707693, 99978538465]

約数ペア:

[(1, 99978538465), (5, 19995707693), (13, 7690656805), (65, 1538131361), (169, 591588985), (751, 133127215), (845, 118317797), (2197, 45506845), (3755, 26625443), (9763, 10240555), (10985, 9101369), (12119, 8249735), (48815, 2048111), (60595, 1649947), (126919, 787735), (157547, 634595)]