634594725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 1195459200

約数和(自身を除く): 560864475

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 149, 207, 225, 345, 447, 575, 745, 823, 1035, 1341, 1725, 2235, 2469, 3427, 3725, 4115, 5175, 6705, 7407, 10281, 11175, 12345, 17135, 18929, 20575, 30843, 33525, 37035, 51405, 56787, 61725, 85675, 94645, 122627, 154215, 170361, 185175, 257025, 283935, 367881, 473225, 613135, 771075, 851805, 1103643, 1419675, 1839405, 2820421, 3065675, 4259025, 5518215, 8461263, 9197025, 14102105, 25383789, 27591075, 42306315, 70510525, 126918945, 211531575, 634594725]

約数ペア:

[(1, 634594725), (3, 211531575), (5, 126918945), (9, 70510525), (15, 42306315), (23, 27591075), (25, 25383789), (45, 14102105), (69, 9197025), (75, 8461263), (115, 5518215), (149, 4259025), (207, 3065675), (225, 2820421), (345, 1839405), (447, 1419675), (575, 1103643), (745, 851805), (823, 771075), (1035, 613135), (1341, 473225), (1725, 367881), (2235, 283935), (2469, 257025), (3427, 185175), (3725, 170361), (4115, 154215), (5175, 122627), (6705, 94645), (7407, 85675), (10281, 61725), (11175, 56787), (12345, 51405), (17135, 37035), (18929, 33525), (20575, 30843)]