157045245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5034

約数の個数: 48

約数和(自身を含む): 299154240

約数和(自身を除く): 142108995

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 735, 903, 1505, 2107, 4515, 4969, 6321, 10535, 14907, 24845, 31605, 34783, 74535, 104349, 173915, 213667, 243481, 521745, 641001, 730443, 1068335, 1217405, 1495669, 3205005, 3652215, 4487007, 7478345, 10469683, 22435035, 31409049, 52348415, 157045245]

約数ペア:

[(1, 157045245), (3, 52348415), (5, 31409049), (7, 22435035), (15, 10469683), (21, 7478345), (35, 4487007), (43, 3652215), (49, 3205005), (105, 1495669), (129, 1217405), (147, 1068335), (215, 730443), (245, 641001), (301, 521745), (645, 243481), (735, 213667), (903, 173915), (1505, 104349), (2107, 74535), (4515, 34783), (4969, 31605), (6321, 24845), (10535, 14907)]