199674265

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 297851904

約数和(自身を除く): 98177639

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 191, 245, 251, 595, 833, 955, 1255, 1337, 1757, 3247, 4165, 4267, 6685, 8785, 9359, 12299, 16235, 21335, 22729, 29869, 46795, 47941, 61495, 113645, 149345, 159103, 209083, 239705, 335587, 795515, 814997, 1045415, 1677935, 2349109, 4074985, 5704979, 11745545, 28524895, 39934853, 199674265]

約数ペア:

[(1, 199674265), (5, 39934853), (7, 28524895), (17, 11745545), (35, 5704979), (49, 4074985), (85, 2349109), (119, 1677935), (191, 1045415), (245, 814997), (251, 795515), (595, 335587), (833, 239705), (955, 209083), (1255, 159103), (1337, 149345), (1757, 113645), (3247, 61495), (4165, 47941), (4267, 46795), (6685, 29869), (8785, 22729), (9359, 21335), (12299, 16235)]