17480145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 29361024

約数和(自身を除く): 11880879

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 661, 1763, 1983, 3305, 5289, 8815, 9915, 26445, 27101, 28423, 81303, 85269, 135505, 142115, 406515, 426345, 1165343, 3496029, 5826715, 17480145]

約数ペア:

[(1, 17480145), (3, 5826715), (5, 3496029), (15, 1165343), (41, 426345), (43, 406515), (123, 142115), (129, 135505), (205, 85269), (215, 81303), (615, 28423), (645, 27101), (661, 26445), (1763, 9915), (1983, 8815), (3305, 5289)]