63885375

素因数分解:

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

素因数の和:870

約数の個数: 64

約数和(自身を含む): 123402240

約数和(自身を除く): 59516865

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 823, 1035, 1125, 1725, 2469, 2875, 3105, 3375, 4115, 5175, 7407, 8625, 12345, 15525, 18929, 20575, 22221, 25875, 37035, 56787, 61725, 77625, 94645, 102875, 111105, 170361, 185175, 283935, 308625, 473225, 511083, 555525, 851805, 925875, 1419675, 2366125, 2555415, 2777625, 4259025, 7098375, 12777075, 21295125, 63885375]

約数ペア:

[(1, 63885375), (3, 21295125), (5, 12777075), (9, 7098375), (15, 4259025), (23, 2777625), (25, 2555415), (27, 2366125), (45, 1419675), (69, 925875), (75, 851805), (115, 555525), (125, 511083), (135, 473225), (207, 308625), (225, 283935), (345, 185175), (375, 170361), (575, 111105), (621, 102875), (675, 94645), (823, 77625), (1035, 61725), (1125, 56787), (1725, 37035), (2469, 25875), (2875, 22221), (3105, 20575), (3375, 18929), (4115, 15525), (5175, 12345), (7407, 8625)]