144477125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 197223936

約数和(自身を除く): 52746811

約数列:

[1, 5, 13, 25, 65, 67, 125, 325, 335, 871, 1327, 1625, 1675, 4355, 6635, 8375, 17251, 21775, 33175, 86255, 88909, 108875, 165875, 431275, 444545, 1155817, 2156375, 2222725, 5779085, 11113625, 28895425, 144477125]

約数ペア:

[(1, 144477125), (5, 28895425), (13, 11113625), (25, 5779085), (65, 2222725), (67, 2156375), (125, 1155817), (325, 444545), (335, 431275), (871, 165875), (1327, 108875), (1625, 88909), (1675, 86255), (4355, 33175), (6635, 21775), (8375, 17251)]