28702908750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7654109}}^1$

素因数の和:7654134

約数の個数: 40

約数和(自身を含む): 71734318920

約数和(自身を除く): 43031410170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7654109, 15308218, 22962327, 38270545, 45924654, 76541090, 114811635, 191352725, 229623270, 382705450, 574058175, 956763625, 1148116350, 1913527250, 2870290875, 4783818125, 5740581750, 9567636250, 14351454375, 28702908750]

約数ペア:

[(1, 28702908750), (2, 14351454375), (3, 9567636250), (5, 5740581750), (6, 4783818125), (10, 2870290875), (15, 1913527250), (25, 1148116350), (30, 956763625), (50, 574058175), (75, 382705450), (125, 229623270), (150, 191352725), (250, 114811635), (375, 76541090), (625, 45924654), (750, 38270545), (1250, 22962327), (1875, 15308218), (3750, 7654109)]