9828175

素因数分解:

$5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 14503536

約数和(自身を除く): 4675361

約数列:

[1, 5, 7, 25, 35, 49, 71, 113, 175, 245, 355, 497, 565, 791, 1225, 1775, 2485, 2825, 3479, 3955, 5537, 8023, 12425, 17395, 19775, 27685, 40115, 56161, 86975, 138425, 200575, 280805, 393127, 1404025, 1965635, 9828175]

約数ペア:

[(1, 9828175), (5, 1965635), (7, 1404025), (25, 393127), (35, 280805), (49, 200575), (71, 138425), (113, 86975), (175, 56161), (245, 40115), (355, 27685), (497, 19775), (565, 17395), (791, 12425), (1225, 8023), (1775, 5537), (2485, 3955), (2825, 3479)]