49820265

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 99734976

約数和(自身を除く): 49914711

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 53, 55, 81, 99, 135, 159, 165, 211, 265, 297, 405, 477, 495, 583, 633, 795, 891, 1055, 1431, 1485, 1749, 1899, 2321, 2385, 2915, 3165, 4293, 4455, 5247, 5697, 6963, 7155, 8745, 9495, 11183, 11605, 15741, 17091, 20889, 21465, 26235, 28485, 33549, 34815, 47223, 55915, 62667, 78705, 85455, 100647, 104445, 123013, 167745, 188001, 236115, 301941, 313335, 369039, 503235, 615065, 905823, 940005, 1107117, 1509705, 1845195, 3321351, 4529115, 5535585, 9964053, 16606755, 49820265]

約数ペア:

[(1, 49820265), (3, 16606755), (5, 9964053), (9, 5535585), (11, 4529115), (15, 3321351), (27, 1845195), (33, 1509705), (45, 1107117), (53, 940005), (55, 905823), (81, 615065), (99, 503235), (135, 369039), (159, 313335), (165, 301941), (211, 236115), (265, 188001), (297, 167745), (405, 123013), (477, 104445), (495, 100647), (583, 85455), (633, 78705), (795, 62667), (891, 55915), (1055, 47223), (1431, 34815), (1485, 33549), (1749, 28485), (1899, 26235), (2321, 21465), (2385, 20889), (2915, 17091), (3165, 15741), (4293, 11605), (4455, 11183), (5247, 9495), (5697, 8745), (6963, 7155)]