5780385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 11099088

約数和(自身を除く): 5318703

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 241, 369, 533, 585, 615, 723, 1205, 1599, 1845, 2169, 2665, 3133, 3615, 4797, 7995, 9399, 9881, 10845, 15665, 23985, 28197, 29643, 46995, 49405, 88929, 128453, 140985, 148215, 385359, 444645, 642265, 1156077, 1926795, 5780385]

約数ペア:

[(1, 5780385), (3, 1926795), (5, 1156077), (9, 642265), (13, 444645), (15, 385359), (39, 148215), (41, 140985), (45, 128453), (65, 88929), (117, 49405), (123, 46995), (195, 29643), (205, 28197), (241, 23985), (369, 15665), (533, 10845), (585, 9881), (615, 9399), (723, 7995), (1205, 4797), (1599, 3615), (1845, 3133), (2169, 2665)]