73727745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54013}}^1$

素因数の和:54041

約数の個数: 32

約数和(自身を含む): 145189632

約数和(自身を除く): 71461887

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 54013, 162039, 270065, 378091, 702169, 810195, 1134273, 1890455, 2106507, 3510845, 4915183, 5671365, 10532535, 14745549, 24575915, 73727745]

約数ペア:

[(1, 73727745), (3, 24575915), (5, 14745549), (7, 10532535), (13, 5671365), (15, 4915183), (21, 3510845), (35, 2106507), (39, 1890455), (65, 1134273), (91, 810195), (105, 702169), (195, 378091), (273, 270065), (455, 162039), (1365, 54013)]