136980285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{977}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 236597760

約数和(自身を除く): 99617475

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 719, 977, 2157, 2931, 3595, 4885, 9347, 10785, 12701, 14655, 28041, 38103, 46735, 63505, 140205, 190515, 702463, 2107389, 3512315, 9132019, 10536945, 27396057, 45660095, 136980285]

約数ペア:

[(1, 136980285), (3, 45660095), (5, 27396057), (13, 10536945), (15, 9132019), (39, 3512315), (65, 2107389), (195, 702463), (719, 190515), (977, 140205), (2157, 63505), (2931, 46735), (3595, 38103), (4885, 28041), (9347, 14655), (10785, 12701)]