1948485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 3972672

約数和(自身を除く): 2024187

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 241, 245, 385, 539, 723, 735, 1155, 1205, 1617, 1687, 2651, 2695, 3615, 5061, 7953, 8085, 8435, 11809, 13255, 18557, 25305, 35427, 39765, 55671, 59045, 92785, 129899, 177135, 278355, 389697, 649495, 1948485]

約数ペア:

[(1, 1948485), (3, 649495), (5, 389697), (7, 278355), (11, 177135), (15, 129899), (21, 92785), (33, 59045), (35, 55671), (49, 39765), (55, 35427), (77, 25305), (105, 18557), (147, 13255), (165, 11809), (231, 8435), (241, 8085), (245, 7953), (385, 5061), (539, 3615), (723, 2695), (735, 2651), (1155, 1687), (1205, 1617)]