77412645

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 70331355

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 153, 255, 267, 379, 445, 459, 765, 801, 1137, 1335, 1513, 1895, 2295, 2403, 3411, 4005, 4539, 5685, 6443, 7565, 10233, 12015, 13617, 17055, 19329, 22695, 32215, 33731, 40851, 51165, 57987, 68085, 96645, 101193, 168655, 173961, 204255, 289935, 303579, 505965, 573427, 869805, 910737, 1517895, 1720281, 2867135, 4553685, 5160843, 8601405, 15482529, 25804215, 77412645]

約数ペア:

[(1, 77412645), (3, 25804215), (5, 15482529), (9, 8601405), (15, 5160843), (17, 4553685), (27, 2867135), (45, 1720281), (51, 1517895), (85, 910737), (89, 869805), (135, 573427), (153, 505965), (255, 303579), (267, 289935), (379, 204255), (445, 173961), (459, 168655), (765, 101193), (801, 96645), (1137, 68085), (1335, 57987), (1513, 51165), (1895, 40851), (2295, 33731), (2403, 32215), (3411, 22695), (4005, 19329), (4539, 17055), (5685, 13617), (6443, 12015), (7565, 10233)]