1546425

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 2976000

約数和(自身を除く): 1429575

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 79, 87, 135, 145, 225, 237, 261, 395, 435, 675, 711, 725, 783, 1185, 1305, 1975, 2133, 2175, 2291, 3555, 3915, 5925, 6525, 6873, 10665, 11455, 17775, 19575, 20619, 34365, 53325, 57275, 61857, 103095, 171825, 309285, 515475, 1546425]

約数ペア:

[(1, 1546425), (3, 515475), (5, 309285), (9, 171825), (15, 103095), (25, 61857), (27, 57275), (29, 53325), (45, 34365), (75, 20619), (79, 19575), (87, 17775), (135, 11455), (145, 10665), (225, 6873), (237, 6525), (261, 5925), (395, 3915), (435, 3555), (675, 2291), (711, 2175), (725, 2133), (783, 1975), (1185, 1305)]