207971055

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3079}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 384384000

約数和(自身を除く): 176412945

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 711, 855, 1185, 1501, 3079, 3555, 4503, 7505, 9237, 13509, 15395, 22515, 27711, 46185, 58501, 67545, 138555, 175503, 243241, 292505, 526509, 729723, 877515, 1216205, 2189169, 2632545, 3648615, 4621579, 10945845, 13864737, 23107895, 41594211, 69323685, 207971055]

約数ペア:

[(1, 207971055), (3, 69323685), (5, 41594211), (9, 23107895), (15, 13864737), (19, 10945845), (45, 4621579), (57, 3648615), (79, 2632545), (95, 2189169), (171, 1216205), (237, 877515), (285, 729723), (395, 526509), (711, 292505), (855, 243241), (1185, 175503), (1501, 138555), (3079, 67545), (3555, 58501), (4503, 46185), (7505, 27711), (9237, 22515), (13509, 15395)]