28961250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7723}}^1$

素因数の和:7748

約数の個数: 40

約数和(自身を含む): 72389328

約数和(自身を除く): 43428078

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7723, 15446, 23169, 38615, 46338, 77230, 115845, 193075, 231690, 386150, 579225, 965375, 1158450, 1930750, 2896125, 4826875, 5792250, 9653750, 14480625, 28961250]

約数ペア:

[(1, 28961250), (2, 14480625), (3, 9653750), (5, 5792250), (6, 4826875), (10, 2896125), (15, 1930750), (25, 1158450), (30, 965375), (50, 579225), (75, 386150), (125, 231690), (150, 193075), (250, 115845), (375, 77230), (625, 46338), (750, 38615), (1250, 23169), (1875, 15446), (3750, 7723)]