1887029055

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{150301}}^1$

素因数の和:150349

約数の個数: 40

約数和(自身を含む): 3491816064

約数和(自身を除く): 1604787009

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12555, 150301, 450903, 751505, 1352709, 2254515, 4058127, 4659331, 6763545, 12174381, 13977993, 20290635, 23296655, 41933979, 60871905, 69889965, 125801937, 209669895, 377405811, 629009685, 1887029055]

約数ペア:

[(1, 1887029055), (3, 629009685), (5, 377405811), (9, 209669895), (15, 125801937), (27, 69889965), (31, 60871905), (45, 41933979), (81, 23296655), (93, 20290635), (135, 13977993), (155, 12174381), (279, 6763545), (405, 4659331), (465, 4058127), (837, 2254515), (1395, 1352709), (2511, 751505), (4185, 450903), (12555, 150301)]