73579415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 42542185

約数列:

[1, 5, 7, 13, 23, 35, 65, 79, 89, 91, 115, 161, 299, 395, 445, 455, 553, 623, 805, 1027, 1157, 1495, 1817, 2047, 2093, 2765, 3115, 5135, 5785, 7031, 7189, 8099, 9085, 10235, 10465, 12719, 14329, 23621, 26611, 35155, 35945, 40495, 49217, 63595, 71645, 91403, 118105, 133055, 161713, 165347, 186277, 246085, 457015, 639821, 808565, 826735, 931385, 1131991, 2102269, 3199105, 5659955, 10511345, 14715883, 73579415]

約数ペア:

[(1, 73579415), (5, 14715883), (7, 10511345), (13, 5659955), (23, 3199105), (35, 2102269), (65, 1131991), (79, 931385), (89, 826735), (91, 808565), (115, 639821), (161, 457015), (299, 246085), (395, 186277), (445, 165347), (455, 161713), (553, 133055), (623, 118105), (805, 91403), (1027, 71645), (1157, 63595), (1495, 49217), (1817, 40495), (2047, 35945), (2093, 35155), (2765, 26611), (3115, 23621), (5135, 14329), (5785, 12719), (7031, 10465), (7189, 10235), (8099, 9085)]