42095655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 89951472

約数和(自身を除く): 47855817

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 357, 441, 595, 735, 765, 833, 1071, 1123, 1785, 2205, 2499, 3369, 4165, 5355, 5615, 7497, 7861, 10107, 12495, 16845, 19091, 23583, 37485, 39305, 50535, 55027, 57273, 70749, 95455, 117915, 133637, 165081, 171819, 275135, 286365, 353745, 400911, 495243, 668185, 825405, 859095, 935459, 1202733, 2004555, 2476215, 2806377, 4677295, 6013665, 8419131, 14031885, 42095655]

約数ペア:

[(1, 42095655), (3, 14031885), (5, 8419131), (7, 6013665), (9, 4677295), (15, 2806377), (17, 2476215), (21, 2004555), (35, 1202733), (45, 935459), (49, 859095), (51, 825405), (63, 668185), (85, 495243), (105, 400911), (119, 353745), (147, 286365), (153, 275135), (245, 171819), (255, 165081), (315, 133637), (357, 117915), (441, 95455), (595, 70749), (735, 57273), (765, 55027), (833, 50535), (1071, 39305), (1123, 37485), (1785, 23583), (2205, 19091), (2499, 16845), (3369, 12495), (4165, 10107), (5355, 7861), (5615, 7497)]