70278765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1399}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 49471635

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 1399, 2955, 3349, 4197, 6995, 10047, 16745, 20985, 23783, 50235, 71349, 118915, 275603, 356745, 826809, 1378015, 4134045, 4685251, 14055753, 23426255, 70278765]

約数ペア:

[(1, 70278765), (3, 23426255), (5, 14055753), (15, 4685251), (17, 4134045), (51, 1378015), (85, 826809), (197, 356745), (255, 275603), (591, 118915), (985, 71349), (1399, 50235), (2955, 23783), (3349, 20985), (4197, 16745), (6995, 10047)]