64747995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10711}}^1$

素因数の和:10763

約数の個数: 32

約数和(自身を含む): 115175424

約数和(自身を除く): 50427429

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 10711, 32133, 53555, 139243, 160665, 332041, 417729, 696215, 996123, 1660205, 2088645, 4316533, 4980615, 12949599, 21582665, 64747995]

約数ペア:

[(1, 64747995), (3, 21582665), (5, 12949599), (13, 4980615), (15, 4316533), (31, 2088645), (39, 1660205), (65, 996123), (93, 696215), (155, 417729), (195, 332041), (403, 160665), (465, 139243), (1209, 53555), (2015, 32133), (6045, 10711)]