39163905

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 78408000

約数和(自身を除く): 39244095

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 59, 81, 99, 135, 149, 165, 177, 295, 297, 405, 447, 495, 531, 649, 745, 885, 891, 1341, 1485, 1593, 1639, 1947, 2235, 2655, 3245, 4023, 4455, 4779, 4917, 5841, 6705, 7965, 8195, 8791, 9735, 12069, 14751, 17523, 20115, 23895, 24585, 26373, 29205, 43955, 44253, 52569, 60345, 73755, 79119, 87615, 96701, 131865, 132759, 221265, 237357, 262845, 290103, 395595, 483505, 663795, 712071, 870309, 1186785, 1450515, 2610927, 3560355, 4351545, 7832781, 13054635, 39163905]

約数ペア:

[(1, 39163905), (3, 13054635), (5, 7832781), (9, 4351545), (11, 3560355), (15, 2610927), (27, 1450515), (33, 1186785), (45, 870309), (55, 712071), (59, 663795), (81, 483505), (99, 395595), (135, 290103), (149, 262845), (165, 237357), (177, 221265), (295, 132759), (297, 131865), (405, 96701), (447, 87615), (495, 79119), (531, 73755), (649, 60345), (745, 52569), (885, 44253), (891, 43955), (1341, 29205), (1485, 26373), (1593, 24585), (1639, 23895), (1947, 20115), (2235, 17523), (2655, 14751), (3245, 12069), (4023, 9735), (4455, 8791), (4779, 8195), (4917, 7965), (5841, 6705)]