4351545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 8424000

約数和(自身を除く): 4072455

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 59, 99, 149, 165, 177, 295, 447, 495, 531, 649, 745, 885, 1341, 1639, 1947, 2235, 2655, 3245, 4917, 5841, 6705, 8195, 8791, 9735, 14751, 24585, 26373, 29205, 43955, 73755, 79119, 96701, 131865, 290103, 395595, 483505, 870309, 1450515, 4351545]

約数ペア:

[(1, 4351545), (3, 1450515), (5, 870309), (9, 483505), (11, 395595), (15, 290103), (33, 131865), (45, 96701), (55, 79119), (59, 73755), (99, 43955), (149, 29205), (165, 26373), (177, 24585), (295, 14751), (447, 9735), (495, 8791), (531, 8195), (649, 6705), (745, 5841), (885, 4917), (1341, 3245), (1639, 2655), (1947, 2235)]