28314675

素因数分解:

$3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2140

約数の個数: 36

約数和(自身を含む): 51571104

約数和(自身を除く): 23256429

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 183, 225, 305, 549, 915, 1525, 2063, 2745, 4575, 6189, 10315, 13725, 18567, 30945, 51575, 92835, 125843, 154725, 377529, 464175, 629215, 1132587, 1887645, 3146075, 5662935, 9438225, 28314675]

約数ペア:

[(1, 28314675), (3, 9438225), (5, 5662935), (9, 3146075), (15, 1887645), (25, 1132587), (45, 629215), (61, 464175), (75, 377529), (183, 154725), (225, 125843), (305, 92835), (549, 51575), (915, 30945), (1525, 18567), (2063, 13725), (2745, 10315), (4575, 6189)]