2015303955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{15101}}^1$

素因数の和:15188

約数の個数: 64

約数和(自身を含む): 3897040896

約数和(自身を除く): 1881736941

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 41, 93, 105, 123, 155, 205, 217, 287, 465, 615, 651, 861, 1085, 1271, 1435, 3255, 3813, 4305, 6355, 8897, 15101, 19065, 26691, 44485, 45303, 75505, 105707, 133455, 226515, 317121, 468131, 528535, 619141, 1404393, 1585605, 1857423, 2340655, 3095705, 3276917, 4333987, 7021965, 9287115, 9830751, 13001961, 16384585, 19193371, 21669935, 49153755, 57580113, 65009805, 95966855, 134353597, 287900565, 403060791, 671767985, 2015303955]

約数ペア:

[(1, 2015303955), (3, 671767985), (5, 403060791), (7, 287900565), (15, 134353597), (21, 95966855), (31, 65009805), (35, 57580113), (41, 49153755), (93, 21669935), (105, 19193371), (123, 16384585), (155, 13001961), (205, 9830751), (217, 9287115), (287, 7021965), (465, 4333987), (615, 3276917), (651, 3095705), (861, 2340655), (1085, 1857423), (1271, 1585605), (1435, 1404393), (3255, 619141), (3813, 528535), (4305, 468131), (6355, 317121), (8897, 226515), (15101, 133455), (19065, 105707), (26691, 75505), (44485, 45303)]