1337809005

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{78857}}^1$

素因数の和:78910

約数の個数: 48

約数和(自身を含む): 2583388080

約数和(自身を除く): 1245579075

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 16965, 78857, 236571, 394285, 709713, 1025141, 1182855, 2286853, 3075423, 3548565, 5125705, 6860559, 9226269, 11434265, 15377115, 20581677, 29729089, 34302795, 46131345, 89187267, 102908385, 148645445, 267561801, 445936335, 1337809005]

約数ペア:

[(1, 1337809005), (3, 445936335), (5, 267561801), (9, 148645445), (13, 102908385), (15, 89187267), (29, 46131345), (39, 34302795), (45, 29729089), (65, 20581677), (87, 15377115), (117, 11434265), (145, 9226269), (195, 6860559), (261, 5125705), (377, 3548565), (435, 3075423), (585, 2286853), (1131, 1182855), (1305, 1025141), (1885, 709713), (3393, 394285), (5655, 236571), (16965, 78857)]