79023285

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 157352832

約数和(自身を除く): 78329547

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 121, 165, 207, 253, 345, 363, 495, 605, 631, 759, 1035, 1089, 1265, 1815, 1893, 2277, 2783, 3155, 3795, 5445, 5679, 6941, 8349, 9465, 11385, 13915, 14513, 20823, 25047, 28395, 34705, 41745, 43539, 62469, 72565, 76351, 104115, 125235, 130617, 159643, 217695, 229053, 312345, 381755, 478929, 653085, 687159, 798215, 1145265, 1436787, 1756073, 2394645, 3435795, 5268219, 7183935, 8780365, 15804657, 26341095, 79023285]

約数ペア:

[(1, 79023285), (3, 26341095), (5, 15804657), (9, 8780365), (11, 7183935), (15, 5268219), (23, 3435795), (33, 2394645), (45, 1756073), (55, 1436787), (69, 1145265), (99, 798215), (115, 687159), (121, 653085), (165, 478929), (207, 381755), (253, 312345), (345, 229053), (363, 217695), (495, 159643), (605, 130617), (631, 125235), (759, 104115), (1035, 76351), (1089, 72565), (1265, 62469), (1815, 43539), (1893, 41745), (2277, 34705), (2783, 28395), (3155, 25047), (3795, 20823), (5445, 14513), (5679, 13915), (6941, 11385), (8349, 9465)]