1717745425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 2386132992

約数和(自身を除く): 668387567

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 347, 383, 517, 1175, 1735, 1915, 2585, 3817, 4213, 8675, 9575, 12925, 16309, 18001, 19085, 21065, 81545, 90005, 95425, 105325, 132901, 179399, 198011, 407725, 450025, 664505, 896995, 990055, 1461911, 3322525, 4484975, 4950275, 6246347, 7309555, 31231735, 36547775, 68709817, 156158675, 343549085, 1717745425]

約数ペア:

[(1, 1717745425), (5, 343549085), (11, 156158675), (25, 68709817), (47, 36547775), (55, 31231735), (235, 7309555), (275, 6246347), (347, 4950275), (383, 4484975), (517, 3322525), (1175, 1461911), (1735, 990055), (1915, 896995), (2585, 664505), (3817, 450025), (4213, 407725), (8675, 198011), (9575, 179399), (12925, 132901), (16309, 105325), (18001, 95425), (19085, 90005), (21065, 81545)]