1230558885

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{104773}}^1$

素因数の和:104819

約数の個数: 40

約数和(自身を含む): 2281977720

約数和(自身を除く): 1051418835

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 11745, 104773, 314319, 523865, 942957, 1571595, 2828871, 3038417, 4714785, 8486613, 9115251, 14144355, 15192085, 27345753, 42433065, 45576255, 82037259, 136728765, 246111777, 410186295, 1230558885]

約数ペア:

[(1, 1230558885), (3, 410186295), (5, 246111777), (9, 136728765), (15, 82037259), (27, 45576255), (29, 42433065), (45, 27345753), (81, 15192085), (87, 14144355), (135, 9115251), (145, 8486613), (261, 4714785), (405, 3038417), (435, 2828871), (783, 1571595), (1305, 942957), (2349, 523865), (3915, 314319), (11745, 104773)]