61908795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 116861472

約数和(自身を除く): 54952677

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 585, 873, 1091, 1261, 1455, 3273, 3783, 4365, 5455, 6305, 9819, 11349, 14183, 16365, 18915, 42549, 49095, 56745, 70915, 105827, 127647, 212745, 317481, 529135, 638235, 952443, 1375751, 1587405, 4127253, 4762215, 6878755, 12381759, 20636265, 61908795]

約数ペア:

[(1, 61908795), (3, 20636265), (5, 12381759), (9, 6878755), (13, 4762215), (15, 4127253), (39, 1587405), (45, 1375751), (65, 952443), (97, 638235), (117, 529135), (195, 317481), (291, 212745), (485, 127647), (585, 105827), (873, 70915), (1091, 56745), (1261, 49095), (1455, 42549), (3273, 18915), (3783, 16365), (4365, 14183), (5455, 11349), (6305, 9819)]