81092385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 157975272

約数和(自身を除く): 76882887

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 121, 159, 165, 265, 281, 363, 477, 495, 583, 605, 795, 843, 1089, 1405, 1749, 1815, 2385, 2529, 2915, 3091, 4215, 5247, 5445, 6413, 8745, 9273, 12645, 14893, 15455, 19239, 26235, 27819, 32065, 34001, 44679, 46365, 57717, 74465, 96195, 102003, 134037, 139095, 163823, 170005, 223395, 288585, 306009, 491469, 510015, 670185, 819115, 1474407, 1530045, 1802053, 2457345, 5406159, 7372035, 9010265, 16218477, 27030795, 81092385]

約数ペア:

[(1, 81092385), (3, 27030795), (5, 16218477), (9, 9010265), (11, 7372035), (15, 5406159), (33, 2457345), (45, 1802053), (53, 1530045), (55, 1474407), (99, 819115), (121, 670185), (159, 510015), (165, 491469), (265, 306009), (281, 288585), (363, 223395), (477, 170005), (495, 163823), (583, 139095), (605, 134037), (795, 102003), (843, 96195), (1089, 74465), (1405, 57717), (1749, 46365), (1815, 44679), (2385, 34001), (2529, 32065), (2915, 27819), (3091, 26235), (4215, 19239), (5247, 15455), (5445, 14893), (6413, 12645), (8745, 9273)]