25583895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 47915712

約数和(自身を除く): 22331817

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 631, 765, 795, 901, 1893, 2385, 2703, 3155, 4505, 5679, 8109, 9465, 10727, 13515, 28395, 32181, 33443, 40545, 53635, 96543, 100329, 160905, 167215, 300987, 482715, 501645, 568531, 1504935, 1705593, 2842655, 5116779, 8527965, 25583895]

約数ペア:

[(1, 25583895), (3, 8527965), (5, 5116779), (9, 2842655), (15, 1705593), (17, 1504935), (45, 568531), (51, 501645), (53, 482715), (85, 300987), (153, 167215), (159, 160905), (255, 100329), (265, 96543), (477, 53635), (631, 40545), (765, 33443), (795, 32181), (901, 28395), (1893, 13515), (2385, 10727), (2703, 9465), (3155, 8109), (4505, 5679)]