1725293195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 2384847360

約数和(自身を除く): 659554165

約数列:

[1, 5, 17, 19, 61, 83, 85, 95, 211, 305, 323, 415, 1037, 1055, 1159, 1411, 1577, 1615, 3587, 4009, 5063, 5185, 5795, 7055, 7885, 12871, 17513, 17935, 19703, 20045, 25315, 26809, 64355, 68153, 86071, 87565, 96197, 98515, 134045, 218807, 244549, 297721, 332747, 340765, 430355, 480985, 1068293, 1094035, 1222745, 1488605, 1635349, 1663735, 4157333, 5341465, 5656699, 8176745, 18160981, 20297567, 20786665, 28283495, 90804905, 101487835, 345058639, 1725293195]

約数ペア:

[(1, 1725293195), (5, 345058639), (17, 101487835), (19, 90804905), (61, 28283495), (83, 20786665), (85, 20297567), (95, 18160981), (211, 8176745), (305, 5656699), (323, 5341465), (415, 4157333), (1037, 1663735), (1055, 1635349), (1159, 1488605), (1411, 1222745), (1577, 1094035), (1615, 1068293), (3587, 480985), (4009, 430355), (5063, 340765), (5185, 332747), (5795, 297721), (7055, 244549), (7885, 218807), (12871, 134045), (17513, 98515), (17935, 96197), (19703, 87565), (20045, 86071), (25315, 68153), (26809, 64355)]