660688005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{22669}}^1$

素因数の和:22773

約数の個数: 32

約数和(自身を含む): 1109923200

約数和(自身を除く): 449235195

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1943, 5829, 9715, 22669, 29145, 68007, 113345, 340035, 657401, 1518823, 1972203, 3287005, 4556469, 7594115, 9861015, 22782345, 44045867, 132137601, 220229335, 660688005]

約数ペア:

[(1, 660688005), (3, 220229335), (5, 132137601), (15, 44045867), (29, 22782345), (67, 9861015), (87, 7594115), (145, 4556469), (201, 3287005), (335, 1972203), (435, 1518823), (1005, 657401), (1943, 340035), (5829, 113345), (9715, 68007), (22669, 29145)]