40453605

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 74041344

約数和(自身を除く): 33587739

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 617, 705, 1395, 1457, 1851, 2115, 3085, 4371, 5553, 7285, 9255, 13113, 19127, 21855, 27765, 28999, 57381, 65565, 86997, 95635, 144995, 172143, 260991, 286905, 434985, 860715, 898969, 1304955, 2696907, 4494845, 8090721, 13484535, 40453605]

約数ペア:

[(1, 40453605), (3, 13484535), (5, 8090721), (9, 4494845), (15, 2696907), (31, 1304955), (45, 898969), (47, 860715), (93, 434985), (141, 286905), (155, 260991), (235, 172143), (279, 144995), (423, 95635), (465, 86997), (617, 65565), (705, 57381), (1395, 28999), (1457, 27765), (1851, 21855), (2115, 19127), (3085, 13113), (4371, 9255), (5553, 7285)]