51564645

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 98908992

約数和(自身を除く): 47344347

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1095, 1427, 2409, 3285, 4015, 4281, 7135, 7227, 12045, 12843, 15697, 21405, 36135, 47091, 64215, 78485, 104171, 141273, 235455, 312513, 520855, 706365, 937539, 1145881, 1562565, 3437643, 4687695, 5729405, 10312929, 17188215, 51564645]

約数ペア:

[(1, 51564645), (3, 17188215), (5, 10312929), (9, 5729405), (11, 4687695), (15, 3437643), (33, 1562565), (45, 1145881), (55, 937539), (73, 706365), (99, 520855), (165, 312513), (219, 235455), (365, 141273), (495, 104171), (657, 78485), (803, 64215), (1095, 47091), (1427, 36135), (2409, 21405), (3285, 15697), (4015, 12843), (4281, 12045), (7135, 7227)]