27610245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 52132080

約数和(自身を除く): 24521835

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 433, 545, 585, 981, 1299, 1417, 1635, 2165, 3897, 4251, 4905, 5629, 6495, 7085, 12753, 16887, 19485, 21255, 28145, 47197, 50661, 63765, 84435, 141591, 235985, 253305, 424773, 613561, 707955, 1840683, 2123865, 3067805, 5522049, 9203415, 27610245]

約数ペア:

[(1, 27610245), (3, 9203415), (5, 5522049), (9, 3067805), (13, 2123865), (15, 1840683), (39, 707955), (45, 613561), (65, 424773), (109, 253305), (117, 235985), (195, 141591), (327, 84435), (433, 63765), (545, 50661), (585, 47197), (981, 28145), (1299, 21255), (1417, 19485), (1635, 16887), (2165, 12753), (3897, 7085), (4251, 6495), (4905, 5629)]