23730795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 21556629

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 191, 251, 495, 573, 753, 955, 1255, 1719, 2101, 2259, 2761, 2865, 3765, 6303, 8283, 8595, 10505, 11295, 13805, 18909, 24849, 31515, 41415, 47941, 94545, 124245, 143823, 239705, 431469, 527351, 719115, 1582053, 2157345, 2636755, 4746159, 7910265, 23730795]

約数ペア:

[(1, 23730795), (3, 7910265), (5, 4746159), (9, 2636755), (11, 2157345), (15, 1582053), (33, 719115), (45, 527351), (55, 431469), (99, 239705), (165, 143823), (191, 124245), (251, 94545), (495, 47941), (573, 41415), (753, 31515), (955, 24849), (1255, 18909), (1719, 13805), (2101, 11295), (2259, 10505), (2761, 8595), (2865, 8283), (3765, 6303)]