1682164225

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2309}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 2502339840

約数和(自身を除く): 820175615

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 181, 575, 805, 905, 1267, 2309, 4025, 4163, 4525, 6335, 11545, 16163, 20815, 29141, 31675, 53107, 57725, 80815, 104075, 145705, 265535, 371749, 404075, 417929, 728525, 1327675, 1858745, 2089645, 2925503, 9293725, 9612367, 10448225, 14627515, 48061835, 67286569, 73137575, 240309175, 336432845, 1682164225]

約数ペア:

[(1, 1682164225), (5, 336432845), (7, 240309175), (23, 73137575), (25, 67286569), (35, 48061835), (115, 14627515), (161, 10448225), (175, 9612367), (181, 9293725), (575, 2925503), (805, 2089645), (905, 1858745), (1267, 1327675), (2309, 728525), (4025, 417929), (4163, 404075), (4525, 371749), (6335, 265535), (11545, 145705), (16163, 104075), (20815, 80815), (29141, 57725), (31675, 53107)]