27635985

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 55495440

約数和(自身を除く): 27859455

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 81, 87, 117, 135, 145, 181, 195, 261, 351, 377, 405, 435, 543, 585, 783, 905, 1053, 1131, 1305, 1629, 1755, 1885, 2349, 2353, 2715, 3393, 3915, 4887, 5249, 5265, 5655, 7059, 8145, 10179, 11745, 11765, 14661, 15747, 16965, 21177, 24435, 26245, 30537, 35295, 47241, 50895, 63531, 68237, 73305, 78735, 105885, 141723, 152685, 190593, 204711, 236205, 317655, 341185, 425169, 614133, 708615, 952965, 1023555, 1842399, 2125845, 3070665, 5527197, 9211995, 27635985]

約数ペア:

[(1, 27635985), (3, 9211995), (5, 5527197), (9, 3070665), (13, 2125845), (15, 1842399), (27, 1023555), (29, 952965), (39, 708615), (45, 614133), (65, 425169), (81, 341185), (87, 317655), (117, 236205), (135, 204711), (145, 190593), (181, 152685), (195, 141723), (261, 105885), (351, 78735), (377, 73305), (405, 68237), (435, 63531), (543, 50895), (585, 47241), (783, 35295), (905, 30537), (1053, 26245), (1131, 24435), (1305, 21177), (1629, 16965), (1755, 15747), (1885, 14661), (2349, 11765), (2353, 11745), (2715, 10179), (3393, 8145), (3915, 7059), (4887, 5655), (5249, 5265)]