42307485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 35245155

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 67, 89, 129, 165, 201, 215, 267, 335, 445, 473, 645, 737, 979, 1005, 1335, 1419, 2211, 2365, 2881, 2937, 3685, 3827, 4895, 5963, 7095, 8643, 11055, 11481, 14405, 14685, 17889, 19135, 29815, 31691, 42097, 43215, 57405, 65593, 89445, 95073, 126291, 158455, 196779, 210485, 256409, 327965, 475365, 631455, 769227, 983895, 1282045, 2820499, 3846135, 8461497, 14102495, 42307485]

約数ペア:

[(1, 42307485), (3, 14102495), (5, 8461497), (11, 3846135), (15, 2820499), (33, 1282045), (43, 983895), (55, 769227), (67, 631455), (89, 475365), (129, 327965), (165, 256409), (201, 210485), (215, 196779), (267, 158455), (335, 126291), (445, 95073), (473, 89445), (645, 65593), (737, 57405), (979, 43215), (1005, 42097), (1335, 31691), (1419, 29815), (2211, 19135), (2365, 17889), (2881, 14685), (2937, 14405), (3685, 11481), (3827, 11055), (4895, 8643), (5963, 7095)]