64544425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1174

約数の個数: 36

約数和(自身を含む): 92685040

約数和(自身を除く): 28140615

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 275, 475, 605, 1045, 1123, 2299, 3025, 5225, 5615, 11495, 12353, 21337, 28075, 57475, 61765, 106685, 135883, 234707, 308825, 533425, 679415, 1173535, 2581777, 3397075, 5867675, 12908885, 64544425]

約数ペア:

[(1, 64544425), (5, 12908885), (11, 5867675), (19, 3397075), (25, 2581777), (55, 1173535), (95, 679415), (121, 533425), (209, 308825), (275, 234707), (475, 135883), (605, 106685), (1045, 61765), (1123, 57475), (2299, 28075), (3025, 21337), (5225, 12353), (5615, 11495)]