105784785

素因数分解:

$3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1753}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 191010600

約数和(自身を除く): 85225815

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 405, 447, 745, 1341, 1753, 2235, 4023, 5259, 6705, 8765, 12069, 15777, 20115, 26295, 47331, 60345, 78885, 141993, 236655, 261197, 709965, 783591, 1305985, 2350773, 3917955, 7052319, 11753865, 21156957, 35261595, 105784785]

約数ペア:

[(1, 105784785), (3, 35261595), (5, 21156957), (9, 11753865), (15, 7052319), (27, 3917955), (45, 2350773), (81, 1305985), (135, 783591), (149, 709965), (405, 261197), (447, 236655), (745, 141993), (1341, 78885), (1753, 60345), (2235, 47331), (4023, 26295), (5259, 20115), (6705, 15777), (8765, 12069)]