9687375

素因数分解:

$3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 17846400

約数和(自身を除く): 8159025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 109, 125, 225, 237, 327, 375, 395, 545, 711, 981, 1125, 1185, 1635, 1975, 2725, 3555, 4905, 5925, 8175, 8611, 9875, 13625, 17775, 24525, 25833, 29625, 40875, 43055, 77499, 88875, 122625, 129165, 215275, 387495, 645825, 1076375, 1937475, 3229125, 9687375]

約数ペア:

[(1, 9687375), (3, 3229125), (5, 1937475), (9, 1076375), (15, 645825), (25, 387495), (45, 215275), (75, 129165), (79, 122625), (109, 88875), (125, 77499), (225, 43055), (237, 40875), (327, 29625), (375, 25833), (395, 24525), (545, 17775), (711, 13625), (981, 9875), (1125, 8611), (1185, 8175), (1635, 5925), (1975, 4905), (2725, 3555)]