1321049294425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{26120599}}^1$

素因数の和:26120650

約数の個数: 36

約数和(自身を含む): 1988718001600

約数和(自身を除く): 667668707175

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 289, 425, 595, 1445, 2023, 2975, 7225, 10115, 50575, 26120599, 130602995, 182844193, 444050183, 653014975, 914220965, 2220250915, 3108351281, 4571104825, 7548853111, 11101254575, 15541756405, 37744265555, 52841971777, 77708782025, 188721327775, 264209858885, 1321049294425]

約数ペア:

[(1, 1321049294425), (5, 264209858885), (7, 188721327775), (17, 77708782025), (25, 52841971777), (35, 37744265555), (85, 15541756405), (119, 11101254575), (175, 7548853111), (289, 4571104825), (425, 3108351281), (595, 2220250915), (1445, 914220965), (2023, 653014975), (2975, 444050183), (7225, 182844193), (10115, 130602995), (50575, 26120599)]