69765195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 119112768

約数和(自身を除く): 49347573

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1997, 2055, 2329, 5991, 6987, 9985, 11645, 29955, 33949, 34935, 101847, 169745, 273589, 509235, 820767, 1367945, 4103835, 4651013, 13953039, 23255065, 69765195]

約数ペア:

[(1, 69765195), (3, 23255065), (5, 13953039), (15, 4651013), (17, 4103835), (51, 1367945), (85, 820767), (137, 509235), (255, 273589), (411, 169745), (685, 101847), (1997, 34935), (2055, 33949), (2329, 29955), (5991, 11645), (6987, 9985)]