40392885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 69914880

約数和(自身を除く): 29521995

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 359, 577, 1077, 1731, 1795, 2885, 4667, 5385, 7501, 8655, 14001, 22503, 23335, 37505, 70005, 112515, 207143, 621429, 1035715, 2692859, 3107145, 8078577, 13464295, 40392885]

約数ペア:

[(1, 40392885), (3, 13464295), (5, 8078577), (13, 3107145), (15, 2692859), (39, 1035715), (65, 621429), (195, 207143), (359, 112515), (577, 70005), (1077, 37505), (1731, 23335), (1795, 22503), (2885, 14001), (4667, 8655), (5385, 7501)]