622300445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 882524160

約数和(自身を除く): 260223715

約数列:

[1, 5, 13, 19, 47, 65, 71, 95, 151, 235, 247, 355, 611, 755, 893, 923, 1235, 1349, 1963, 2869, 3055, 3337, 4465, 4615, 6745, 7097, 9815, 10721, 11609, 14345, 16685, 17537, 35485, 37297, 43381, 53605, 58045, 63403, 87685, 92261, 134843, 139373, 186485, 203699, 216905, 317015, 461305, 503887, 674215, 696865, 824239, 1018495, 1752959, 2519435, 2648087, 4121195, 6550531, 8764795, 9573853, 13240435, 32752655, 47869265, 124460089, 622300445]

約数ペア:

[(1, 622300445), (5, 124460089), (13, 47869265), (19, 32752655), (47, 13240435), (65, 9573853), (71, 8764795), (95, 6550531), (151, 4121195), (235, 2648087), (247, 2519435), (355, 1752959), (611, 1018495), (755, 824239), (893, 696865), (923, 674215), (1235, 503887), (1349, 461305), (1963, 317015), (2869, 216905), (3055, 203699), (3337, 186485), (4465, 139373), (4615, 134843), (6745, 92261), (7097, 87685), (9815, 63403), (10721, 58045), (11609, 53605), (14345, 43381), (16685, 37297), (17537, 35485)]