39351195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 74142432

約数和(自身を除く): 34791237

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 491, 585, 685, 1233, 1473, 1781, 2055, 2455, 4419, 5343, 6165, 6383, 7365, 8905, 16029, 19149, 22095, 26715, 31915, 57447, 67267, 80145, 95745, 201801, 287235, 336335, 605403, 874471, 1009005, 2623413, 3027015, 4372355, 7870239, 13117065, 39351195]

約数ペア:

[(1, 39351195), (3, 13117065), (5, 7870239), (9, 4372355), (13, 3027015), (15, 2623413), (39, 1009005), (45, 874471), (65, 605403), (117, 336335), (137, 287235), (195, 201801), (411, 95745), (491, 80145), (585, 67267), (685, 57447), (1233, 31915), (1473, 26715), (1781, 22095), (2055, 19149), (2455, 16029), (4419, 8905), (5343, 7365), (6165, 6383)]