55561755

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 92565504

約数和(自身を除く): 37003749

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 1487, 2491, 4461, 7435, 7473, 12455, 22305, 37365, 69889, 78811, 209667, 236433, 349445, 394055, 1048335, 1182165, 3704117, 11112351, 18520585, 55561755]

約数ペア:

[(1, 55561755), (3, 18520585), (5, 11112351), (15, 3704117), (47, 1182165), (53, 1048335), (141, 394055), (159, 349445), (235, 236433), (265, 209667), (705, 78811), (795, 69889), (1487, 37365), (2491, 22305), (4461, 12455), (7435, 7473)]