80717175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 96

約数和(自身を含む): 184988160

約数和(自身を除く): 104270985

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 135, 165, 175, 189, 225, 231, 275, 297, 315, 385, 495, 525, 675, 693, 825, 945, 1155, 1485, 1553, 1575, 1925, 2079, 2475, 3465, 4659, 4725, 5775, 7425, 7765, 10395, 10871, 13977, 17083, 17325, 23295, 32613, 38825, 41931, 51249, 51975, 54355, 69885, 85415, 97839, 116475, 119581, 153747, 163065, 209655, 256245, 271775, 293517, 349425, 358743, 427075, 461241, 489195, 597905, 768735, 815325, 1048275, 1076229, 1281225, 1467585, 1793715, 2306205, 2445975, 2989525, 3228687, 3843675, 5381145, 7337925, 8968575, 11531025, 16143435, 26905725, 80717175]

約数ペア:

[(1, 80717175), (3, 26905725), (5, 16143435), (7, 11531025), (9, 8968575), (11, 7337925), (15, 5381145), (21, 3843675), (25, 3228687), (27, 2989525), (33, 2445975), (35, 2306205), (45, 1793715), (55, 1467585), (63, 1281225), (75, 1076229), (77, 1048275), (99, 815325), (105, 768735), (135, 597905), (165, 489195), (175, 461241), (189, 427075), (225, 358743), (231, 349425), (275, 293517), (297, 271775), (315, 256245), (385, 209655), (495, 163065), (525, 153747), (675, 119581), (693, 116475), (825, 97839), (945, 85415), (1155, 69885), (1485, 54355), (1553, 51975), (1575, 51249), (1925, 41931), (2079, 38825), (2475, 32613), (3465, 23295), (4659, 17325), (4725, 17083), (5775, 13977), (7425, 10871), (7765, 10395)]