201542999985

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331537}}^1$

素因数の和:331652

約数の個数: 80

約数和(自身を含む): 385114540800

約数和(自身を除く): 183571540815

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 81, 95, 135, 171, 237, 285, 395, 405, 513, 711, 855, 1185, 1501, 1539, 2133, 2565, 3555, 4503, 6399, 7505, 7695, 10665, 13509, 22515, 31995, 40527, 67545, 121581, 202635, 331537, 607905, 994611, 1657685, 2983833, 4973055, 6299203, 8951499, 14919165, 18897609, 26191423, 26854497, 31496015, 44757495, 56692827, 78574269, 94488045, 130957115, 134272485, 170078481, 235722807, 283464135, 392871345, 497637037, 510235443, 707168421, 850392405, 1178614035, 1492911111, 2121505263, 2488185185, 2551177215, 3535842105, 4478733333, 7464555555, 10607526315, 13436199999, 22393666665, 40308599997, 67180999995, 201542999985]

約数ペア:

[(1, 201542999985), (3, 67180999995), (5, 40308599997), (9, 22393666665), (15, 13436199999), (19, 10607526315), (27, 7464555555), (45, 4478733333), (57, 3535842105), (79, 2551177215), (81, 2488185185), (95, 2121505263), (135, 1492911111), (171, 1178614035), (237, 850392405), (285, 707168421), (395, 510235443), (405, 497637037), (513, 392871345), (711, 283464135), (855, 235722807), (1185, 170078481), (1501, 134272485), (1539, 130957115), (2133, 94488045), (2565, 78574269), (3555, 56692827), (4503, 44757495), (6399, 31496015), (7505, 26854497), (7695, 26191423), (10665, 18897609), (13509, 14919165), (22515, 8951499), (31995, 6299203), (40527, 4973055), (67545, 2983833), (121581, 1657685), (202635, 994611), (331537, 607905)]