21836256525

素因数分解:

$3^2\times 5^2\times {\mathrm{1399}}^1\times {\mathrm{69371}}^1$

素因数の和:70786

約数の個数: 36

約数和(自身を含む): 39139682400

約数和(自身を除く): 17303425875

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1399, 4197, 6995, 12591, 20985, 34975, 62955, 69371, 104925, 208113, 314775, 346855, 624339, 1040565, 1734275, 3121695, 5202825, 15608475, 97050029, 291150087, 485250145, 873450261, 1455750435, 2426250725, 4367251305, 7278752175, 21836256525]

約数ペア:

[(1, 21836256525), (3, 7278752175), (5, 4367251305), (9, 2426250725), (15, 1455750435), (25, 873450261), (45, 485250145), (75, 291150087), (225, 97050029), (1399, 15608475), (4197, 5202825), (6995, 3121695), (12591, 1734275), (20985, 1040565), (34975, 624339), (62955, 346855), (69371, 314775), (104925, 208113)]