28773115

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 42541056

約数和(自身を除く): 13767941

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 1153, 3565, 4991, 5765, 8071, 24955, 26519, 35743, 40355, 132595, 178715, 185633, 250201, 822089, 928165, 1251005, 4110445, 5754623, 28773115]

約数ペア:

[(1, 28773115), (5, 5754623), (7, 4110445), (23, 1251005), (31, 928165), (35, 822089), (115, 250201), (155, 185633), (161, 178715), (217, 132595), (713, 40355), (805, 35743), (1085, 26519), (1153, 24955), (3565, 8071), (4991, 5765)]