48960405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 43291755

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 585, 635, 659, 1143, 1651, 1905, 1977, 3295, 4953, 5715, 5931, 8255, 8567, 9885, 14859, 24765, 25701, 29655, 42835, 74295, 77103, 83693, 128505, 251079, 385515, 418465, 753237, 1088009, 1255395, 3264027, 3766185, 5440045, 9792081, 16320135, 48960405]

約数ペア:

[(1, 48960405), (3, 16320135), (5, 9792081), (9, 5440045), (13, 3766185), (15, 3264027), (39, 1255395), (45, 1088009), (65, 753237), (117, 418465), (127, 385515), (195, 251079), (381, 128505), (585, 83693), (635, 77103), (659, 74295), (1143, 42835), (1651, 29655), (1905, 25701), (1977, 24765), (3295, 14859), (4953, 9885), (5715, 8567), (5931, 8255)]