202027095

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 383232000

約数和(自身を除く): 181204905

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 95, 135, 171, 237, 285, 395, 513, 711, 855, 997, 1185, 1501, 2133, 2565, 2991, 3555, 4503, 4985, 7505, 8973, 10665, 13509, 14955, 18943, 22515, 26919, 40527, 44865, 56829, 67545, 78763, 94715, 134595, 170487, 202635, 236289, 284145, 393815, 511461, 708867, 852435, 1181445, 1496497, 2126601, 2557305, 3544335, 4489491, 7482485, 10633005, 13468473, 22447455, 40405419, 67342365, 202027095]

約数ペア:

[(1, 202027095), (3, 67342365), (5, 40405419), (9, 22447455), (15, 13468473), (19, 10633005), (27, 7482485), (45, 4489491), (57, 3544335), (79, 2557305), (95, 2126601), (135, 1496497), (171, 1181445), (237, 852435), (285, 708867), (395, 511461), (513, 393815), (711, 284145), (855, 236289), (997, 202635), (1185, 170487), (1501, 134595), (2133, 94715), (2565, 78763), (2991, 67545), (3555, 56829), (4503, 44865), (4985, 40527), (7505, 26919), (8973, 22515), (10665, 18943), (13509, 14955)]