15550101

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 26862732

約数和(自身を除く): 11312631

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 953, 1813, 2331, 2859, 5439, 6671, 8577, 16317, 20013, 35261, 46697, 60039, 105783, 140091, 246827, 317349, 420273, 740481, 1727789, 2221443, 5183367, 15550101]

約数ペア:

[(1, 15550101), (3, 5183367), (7, 2221443), (9, 1727789), (21, 740481), (37, 420273), (49, 317349), (63, 246827), (111, 140091), (147, 105783), (259, 60039), (333, 46697), (441, 35261), (777, 20013), (953, 16317), (1813, 8577), (2331, 6671), (2859, 5439)]