127776375

素因数分解:

$3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 234793728

約数和(自身を除く): 107017353

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 125, 159, 225, 265, 375, 477, 795, 1125, 1325, 2143, 2385, 3975, 6429, 6625, 10715, 11925, 19287, 19875, 32145, 53575, 59625, 96435, 113579, 160725, 267875, 340737, 482175, 567895, 803625, 1022211, 1703685, 2410875, 2839475, 5111055, 8518425, 14197375, 25555275, 42592125, 127776375]

約数ペア:

[(1, 127776375), (3, 42592125), (5, 25555275), (9, 14197375), (15, 8518425), (25, 5111055), (45, 2839475), (53, 2410875), (75, 1703685), (125, 1022211), (159, 803625), (225, 567895), (265, 482175), (375, 340737), (477, 267875), (795, 160725), (1125, 113579), (1325, 96435), (2143, 59625), (2385, 53575), (3975, 32145), (6429, 19875), (6625, 19287), (10715, 11925)]