76575015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 150132528

約数和(自身を除く): 73557513

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 113, 165, 185, 333, 339, 407, 495, 555, 565, 1017, 1221, 1243, 1369, 1665, 1695, 2035, 3663, 3729, 4107, 4181, 5085, 6105, 6215, 6845, 11187, 12321, 12543, 15059, 18315, 18645, 20535, 20905, 37629, 45177, 45991, 55935, 61605, 62715, 75295, 135531, 137973, 154697, 188145, 225885, 229955, 413919, 464091, 677655, 689865, 773485, 1392273, 1701667, 2069595, 2320455, 5105001, 6961365, 8508335, 15315003, 25525005, 76575015]

約数ペア:

[(1, 76575015), (3, 25525005), (5, 15315003), (9, 8508335), (11, 6961365), (15, 5105001), (33, 2320455), (37, 2069595), (45, 1701667), (55, 1392273), (99, 773485), (111, 689865), (113, 677655), (165, 464091), (185, 413919), (333, 229955), (339, 225885), (407, 188145), (495, 154697), (555, 137973), (565, 135531), (1017, 75295), (1221, 62715), (1243, 61605), (1369, 55935), (1665, 45991), (1695, 45177), (2035, 37629), (3663, 20905), (3729, 20535), (4107, 18645), (4181, 18315), (5085, 15059), (6105, 12543), (6215, 12321), (6845, 11187)]