68339925

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8209}}^1$

素因数の和:8262

約数の個数: 36

約数和(自身を含む): 125727940

約数和(自身を除く): 57388015

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8209, 8325, 24627, 41045, 73881, 123135, 205225, 303733, 369405, 615675, 911199, 1518665, 1847025, 2733597, 4555995, 7593325, 13667985, 22779975, 68339925]

約数ペア:

[(1, 68339925), (3, 22779975), (5, 13667985), (9, 7593325), (15, 4555995), (25, 2733597), (37, 1847025), (45, 1518665), (75, 911199), (111, 615675), (185, 369405), (225, 303733), (333, 205225), (555, 123135), (925, 73881), (1665, 41045), (2775, 24627), (8209, 8325)]