38282685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 73328640

約数和(自身を除く): 35045955

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 61, 105, 129, 139, 183, 215, 301, 305, 417, 427, 645, 695, 903, 915, 973, 1281, 1505, 2085, 2135, 2623, 2919, 4515, 4865, 5977, 6405, 7869, 8479, 13115, 14595, 17931, 18361, 25437, 29885, 39345, 41839, 42395, 55083, 59353, 89655, 91805, 125517, 127185, 178059, 209195, 275415, 296765, 364597, 627585, 890295, 1093791, 1822985, 2552179, 5468955, 7656537, 12760895, 38282685]

約数ペア:

[(1, 38282685), (3, 12760895), (5, 7656537), (7, 5468955), (15, 2552179), (21, 1822985), (35, 1093791), (43, 890295), (61, 627585), (105, 364597), (129, 296765), (139, 275415), (183, 209195), (215, 178059), (301, 127185), (305, 125517), (417, 91805), (427, 89655), (645, 59353), (695, 55083), (903, 42395), (915, 41839), (973, 39345), (1281, 29885), (1505, 25437), (2085, 18361), (2135, 17931), (2623, 14595), (2919, 13115), (4515, 8479), (4865, 7869), (5977, 6405)]