1955148885

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1\times {\mathrm{937}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 3437244720

約数和(自身を除く): 1482095835

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 521, 801, 937, 1335, 1563, 2605, 2811, 4005, 4685, 4689, 7815, 8433, 14055, 23445, 42165, 46369, 83393, 139107, 231845, 250179, 416965, 417321, 488177, 695535, 750537, 1250895, 1464531, 2086605, 2440885, 3752685, 4393593, 7322655, 21967965, 43447753, 130343259, 217238765, 391029777, 651716295, 1955148885]

約数ペア:

[(1, 1955148885), (3, 651716295), (5, 391029777), (9, 217238765), (15, 130343259), (45, 43447753), (89, 21967965), (267, 7322655), (445, 4393593), (521, 3752685), (801, 2440885), (937, 2086605), (1335, 1464531), (1563, 1250895), (2605, 750537), (2811, 695535), (4005, 488177), (4685, 417321), (4689, 416965), (7815, 250179), (8433, 231845), (14055, 139107), (23445, 83393), (42165, 46369)]