1616203225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12041}}^1$

素因数の和:12130

約数の個数: 48

約数和(自身を含む): 2508589440

約数和(自身を除く): 892386215

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 91, 175, 295, 325, 413, 455, 767, 1475, 2065, 2275, 3835, 5369, 10325, 12041, 19175, 26845, 60205, 84287, 134225, 156533, 301025, 421435, 710419, 782665, 1095731, 2107175, 3552095, 3913325, 4972933, 5478655, 9235447, 17760475, 24864665, 27393275, 46177235, 64648129, 124323325, 230886175, 323240645, 1616203225]

約数ペア:

[(1, 1616203225), (5, 323240645), (7, 230886175), (13, 124323325), (25, 64648129), (35, 46177235), (59, 27393275), (65, 24864665), (91, 17760475), (175, 9235447), (295, 5478655), (325, 4972933), (413, 3913325), (455, 3552095), (767, 2107175), (1475, 1095731), (2065, 782665), (2275, 710419), (3835, 421435), (5369, 301025), (10325, 156533), (12041, 134225), (19175, 84287), (26845, 60205)]