48871375

素因数分解:

$5^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 23687345

約数列:

[1, 5, 7, 25, 35, 49, 79, 101, 125, 175, 245, 395, 505, 553, 707, 875, 1225, 1975, 2525, 2765, 3535, 3871, 4949, 6125, 7979, 9875, 12625, 13825, 17675, 19355, 24745, 39895, 55853, 69125, 88375, 96775, 123725, 199475, 279265, 390971, 483875, 618625, 997375, 1396325, 1954855, 6981625, 9774275, 48871375]

約数ペア:

[(1, 48871375), (5, 9774275), (7, 6981625), (25, 1954855), (35, 1396325), (49, 997375), (79, 618625), (101, 483875), (125, 390971), (175, 279265), (245, 199475), (395, 123725), (505, 96775), (553, 88375), (707, 69125), (875, 55853), (1225, 39895), (1975, 24745), (2525, 19355), (2765, 17675), (3535, 13825), (3871, 12625), (4949, 9875), (6125, 7979)]