73947055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 109767168

約数和(自身を除く): 35820113

約数列:

[1, 5, 7, 13, 35, 65, 91, 331, 455, 491, 1655, 2317, 2455, 3437, 4303, 6383, 11585, 17185, 21515, 30121, 31915, 44681, 150605, 162521, 223405, 812605, 1137647, 2112773, 5688235, 10563865, 14789411, 73947055]

約数ペア:

[(1, 73947055), (5, 14789411), (7, 10563865), (13, 5688235), (35, 2112773), (65, 1137647), (91, 812605), (331, 223405), (455, 162521), (491, 150605), (1655, 44681), (2317, 31915), (2455, 30121), (3437, 21515), (4303, 17185), (6383, 11585)]