64834185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{661}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 112105728

約数和(自身を除く): 47271543

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 503, 661, 1509, 1983, 2515, 3305, 6539, 7545, 8593, 9915, 19617, 25779, 32695, 42965, 98085, 128895, 332483, 997449, 1662415, 4322279, 4987245, 12966837, 21611395, 64834185]

約数ペア:

[(1, 64834185), (3, 21611395), (5, 12966837), (13, 4987245), (15, 4322279), (39, 1662415), (65, 997449), (195, 332483), (503, 128895), (661, 98085), (1509, 42965), (1983, 32695), (2515, 25779), (3305, 19617), (6539, 9915), (7545, 8593)]