201849525

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1$

素因数の和:763

約数の個数: 72

約数和(自身を含む): 382443776

約数和(自身を除く): 180594251

約数列:

[1, 3, 5, 9, 15, 25, 31, 43, 45, 75, 93, 129, 155, 215, 225, 279, 387, 465, 645, 673, 775, 1075, 1333, 1395, 1935, 2019, 2325, 3225, 3365, 3999, 6057, 6665, 6975, 9675, 10095, 11997, 16825, 19995, 20863, 28939, 30285, 33325, 50475, 59985, 62589, 86817, 99975, 104315, 144695, 151425, 187767, 260451, 299925, 312945, 434085, 521575, 723475, 897109, 938835, 1302255, 1564725, 2170425, 2691327, 4485545, 4694175, 6511275, 8073981, 13456635, 22427725, 40369905, 67283175, 201849525]

約数ペア:

[(1, 201849525), (3, 67283175), (5, 40369905), (9, 22427725), (15, 13456635), (25, 8073981), (31, 6511275), (43, 4694175), (45, 4485545), (75, 2691327), (93, 2170425), (129, 1564725), (155, 1302255), (215, 938835), (225, 897109), (279, 723475), (387, 521575), (465, 434085), (645, 312945), (673, 299925), (775, 260451), (1075, 187767), (1333, 151425), (1395, 144695), (1935, 104315), (2019, 99975), (2325, 86817), (3225, 62589), (3365, 59985), (3999, 50475), (6057, 33325), (6665, 30285), (6975, 28939), (9675, 20863), (10095, 19995), (11997, 16825)]