2015278535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{941}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 2567545344

約数和(自身を除く): 552266809

約数列:

[1, 5, 31, 41, 155, 205, 337, 941, 1271, 1685, 4705, 6355, 10447, 13817, 29171, 38581, 52235, 69085, 145855, 192905, 317117, 428327, 1196011, 1585585, 2141635, 5980055, 9830627, 13001797, 49153135, 65008985, 403055707, 2015278535]

約数ペア:

[(1, 2015278535), (5, 403055707), (31, 65008985), (41, 49153135), (155, 13001797), (205, 9830627), (337, 5980055), (941, 2141635), (1271, 1585585), (1685, 1196011), (4705, 428327), (6355, 317117), (10447, 192905), (13817, 145855), (29171, 69085), (38581, 52235)]