28211250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{7523}}^1$

素因数の和:7548

約数の個数: 40

約数和(自身を含む): 70514928

約数和(自身を除く): 42303678

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 7523, 15046, 22569, 37615, 45138, 75230, 112845, 188075, 225690, 376150, 564225, 940375, 1128450, 1880750, 2821125, 4701875, 5642250, 9403750, 14105625, 28211250]

約数ペア:

[(1, 28211250), (2, 14105625), (3, 9403750), (5, 5642250), (6, 4701875), (10, 2821125), (15, 1880750), (25, 1128450), (30, 940375), (50, 564225), (75, 376150), (125, 225690), (150, 188075), (250, 112845), (375, 75230), (625, 45138), (750, 37615), (1250, 22569), (1875, 15046), (3750, 7523)]