195143425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1279}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 257126400

約数和(自身を除く): 61982975

約数列:

[1, 5, 17, 25, 85, 359, 425, 1279, 1795, 6103, 6395, 8975, 21743, 30515, 31975, 108715, 152575, 459161, 543575, 2295805, 7805737, 11479025, 39028685, 195143425]

約数ペア:

[(1, 195143425), (5, 39028685), (17, 11479025), (25, 7805737), (85, 2295805), (359, 543575), (425, 459161), (1279, 152575), (1795, 108715), (6103, 31975), (6395, 30515), (8975, 21743)]