89316225

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5591}}^1$

素因数の和:5678

約数の個数: 36

約数和(自身を含む): 162257472

約数和(自身を除く): 72941247

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 5325, 5591, 15975, 16773, 27955, 50319, 83865, 139775, 251595, 396961, 419325, 1190883, 1257975, 1984805, 3572649, 5954415, 9924025, 17863245, 29772075, 89316225]

約数ペア:

[(1, 89316225), (3, 29772075), (5, 17863245), (9, 9924025), (15, 5954415), (25, 3572649), (45, 1984805), (71, 1257975), (75, 1190883), (213, 419325), (225, 396961), (355, 251595), (639, 139775), (1065, 83865), (1775, 50319), (3195, 27955), (5325, 16773), (5591, 15975)]