2026720533725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10912481}}^1$

素因数の和:10912550

約数の個数: 48

約数和(自身を含む): 2922799178880

約数和(自身を除く): 896078645155

約数列:

[1, 5, 17, 19, 23, 25, 85, 95, 115, 323, 391, 425, 437, 475, 575, 1615, 1955, 2185, 7429, 8075, 9775, 10925, 37145, 185725, 10912481, 54562405, 185512177, 207337139, 250987063, 272812025, 927560885, 1036685695, 1254935315, 3524731363, 4266780071, 4637804425, 4768754197, 5183428475, 6274676575, 17623656815, 21333900355, 23843770985, 81068821349, 88118284075, 106669501775, 119218854925, 405344106745, 2026720533725]

約数ペア:

[(1, 2026720533725), (5, 405344106745), (17, 119218854925), (19, 106669501775), (23, 88118284075), (25, 81068821349), (85, 23843770985), (95, 21333900355), (115, 17623656815), (323, 6274676575), (391, 5183428475), (425, 4768754197), (437, 4637804425), (475, 4266780071), (575, 3524731363), (1615, 1254935315), (1955, 1036685695), (2185, 927560885), (7429, 272812025), (8075, 250987063), (9775, 207337139), (10925, 185512177), (37145, 54562405), (185725, 10912481)]