122138865

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 220680720

約数和(自身を除く): 98541855

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 173, 261, 435, 519, 541, 865, 1305, 1557, 1623, 2595, 2705, 4869, 5017, 7785, 8115, 15051, 15689, 24345, 25085, 45153, 47067, 75255, 78445, 93593, 141201, 225765, 235335, 280779, 467965, 706005, 842337, 1403895, 2714197, 4211685, 8142591, 13570985, 24427773, 40712955, 122138865]

約数ペア:

[(1, 122138865), (3, 40712955), (5, 24427773), (9, 13570985), (15, 8142591), (29, 4211685), (45, 2714197), (87, 1403895), (145, 842337), (173, 706005), (261, 467965), (435, 280779), (519, 235335), (541, 225765), (865, 141201), (1305, 93593), (1557, 78445), (1623, 75255), (2595, 47067), (2705, 45153), (4869, 25085), (5017, 24345), (7785, 15689), (8115, 15051)]