153519405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1297}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 265165824

約数和(自身を除く): 111646419

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 607, 1297, 1821, 3035, 3891, 6485, 7891, 9105, 16861, 19455, 23673, 39455, 50583, 84305, 118365, 252915, 787279, 2361837, 3936395, 10234627, 11809185, 30703881, 51173135, 153519405]

約数ペア:

[(1, 153519405), (3, 51173135), (5, 30703881), (13, 11809185), (15, 10234627), (39, 3936395), (65, 2361837), (195, 787279), (607, 252915), (1297, 118365), (1821, 84305), (3035, 50583), (3891, 39455), (6485, 23673), (7891, 19455), (9105, 16861)]