472210361975

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{59513}}^1$

素因数の和:59649

約数の個数: 72

約数和(自身を含む): 669386333616

約数和(自身を除く): 197175971641

約数列:

[1, 5, 11, 25, 43, 55, 61, 121, 215, 275, 305, 473, 605, 671, 1075, 1525, 2365, 2623, 3025, 3355, 5203, 7381, 11825, 13115, 16775, 26015, 28853, 36905, 59513, 65575, 130075, 144265, 184525, 297565, 317383, 654643, 721325, 1487825, 1586915, 2559059, 3273215, 3630293, 7201073, 7934575, 12795295, 16366075, 18151465, 28149649, 36005365, 39933223, 63976475, 90757325, 140748245, 156102599, 180026825, 199666115, 309646139, 439265453, 703741225, 780512995, 998330575, 1548230695, 1717128589, 2196327265, 3902564975, 7741153475, 8585642945, 10981636325, 18888414479, 42928214725, 94442072395, 472210361975]

約数ペア:

[(1, 472210361975), (5, 94442072395), (11, 42928214725), (25, 18888414479), (43, 10981636325), (55, 8585642945), (61, 7741153475), (121, 3902564975), (215, 2196327265), (275, 1717128589), (305, 1548230695), (473, 998330575), (605, 780512995), (671, 703741225), (1075, 439265453), (1525, 309646139), (2365, 199666115), (2623, 180026825), (3025, 156102599), (3355, 140748245), (5203, 90757325), (7381, 63976475), (11825, 39933223), (13115, 36005365), (16775, 28149649), (26015, 18151465), (28853, 16366075), (36905, 12795295), (59513, 7934575), (65575, 7201073), (130075, 3630293), (144265, 3273215), (184525, 2559059), (297565, 1586915), (317383, 1487825), (654643, 721325)]