72048735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2467}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 138602880

約数和(自身を除く): 66554145

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 165, 177, 295, 495, 531, 649, 885, 1947, 2467, 2655, 3245, 5841, 7401, 9735, 12335, 22203, 27137, 29205, 37005, 81411, 111015, 135685, 145553, 244233, 407055, 436659, 727765, 1221165, 1309977, 1601083, 2183295, 4803249, 6549885, 8005415, 14409747, 24016245, 72048735]

約数ペア:

[(1, 72048735), (3, 24016245), (5, 14409747), (9, 8005415), (11, 6549885), (15, 4803249), (33, 2183295), (45, 1601083), (55, 1309977), (59, 1221165), (99, 727765), (165, 436659), (177, 407055), (295, 244233), (495, 145553), (531, 135685), (649, 111015), (885, 81411), (1947, 37005), (2467, 29205), (2655, 27137), (3245, 22203), (5841, 12335), (7401, 9735)]