71249805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8467}}^1$

素因数の和:8506

約数の個数: 48

約数和(自身を含む): 142668864

約数和(自身を除く): 71419059

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 8467, 25401, 42335, 76203, 93137, 127005, 143939, 279411, 381015, 431817, 465685, 719695, 838233, 1295451, 1397055, 1583329, 2159085, 4191165, 4749987, 6477255, 7916645, 14249961, 23749935, 71249805]

約数ペア:

[(1, 71249805), (3, 23749935), (5, 14249961), (9, 7916645), (11, 6477255), (15, 4749987), (17, 4191165), (33, 2159085), (45, 1583329), (51, 1397055), (55, 1295451), (85, 838233), (99, 719695), (153, 465685), (165, 431817), (187, 381015), (255, 279411), (495, 143939), (561, 127005), (765, 93137), (935, 76203), (1683, 42335), (2805, 25401), (8415, 8467)]