148494745

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 222280848

約数和(自身を除く): 73786103

約数列:

[1, 5, 7, 17, 35, 49, 85, 101, 119, 245, 353, 505, 595, 707, 833, 1717, 1765, 2471, 3535, 4165, 4949, 6001, 8585, 12019, 12355, 17297, 24745, 30005, 35653, 42007, 60095, 84133, 86485, 178265, 210035, 249571, 294049, 420665, 606101, 1247855, 1470245, 1746997, 3030505, 4242707, 8734985, 21213535, 29698949, 148494745]

約数ペア:

[(1, 148494745), (5, 29698949), (7, 21213535), (17, 8734985), (35, 4242707), (49, 3030505), (85, 1746997), (101, 1470245), (119, 1247855), (245, 606101), (353, 420665), (505, 294049), (595, 249571), (707, 210035), (833, 178265), (1717, 86485), (1765, 84133), (2471, 60095), (3535, 42007), (4165, 35653), (4949, 30005), (6001, 24745), (8585, 17297), (12019, 12355)]