207444405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 396066816

約数和(自身を除く): 188622411

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 101, 105, 155, 217, 303, 465, 505, 631, 651, 707, 1085, 1515, 1893, 2121, 3131, 3155, 3255, 3535, 4417, 9393, 9465, 10605, 13251, 15655, 19561, 21917, 22085, 46965, 58683, 63731, 65751, 66255, 97805, 109585, 136927, 191193, 293415, 318655, 328755, 410781, 446117, 684635, 955965, 1338351, 1975661, 2053905, 2230585, 5926983, 6691755, 9878305, 13829627, 29634915, 41488881, 69148135, 207444405]

約数ペア:

[(1, 207444405), (3, 69148135), (5, 41488881), (7, 29634915), (15, 13829627), (21, 9878305), (31, 6691755), (35, 5926983), (93, 2230585), (101, 2053905), (105, 1975661), (155, 1338351), (217, 955965), (303, 684635), (465, 446117), (505, 410781), (631, 328755), (651, 318655), (707, 293415), (1085, 191193), (1515, 136927), (1893, 109585), (2121, 97805), (3131, 66255), (3155, 65751), (3255, 63731), (3535, 58683), (4417, 46965), (9393, 22085), (9465, 21917), (10605, 19561), (13251, 15655)]