57283785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{541}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 107719248

約数和(自身を除く): 50435463

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 195, 541, 543, 585, 905, 1623, 1629, 2353, 2705, 2715, 4869, 7033, 7059, 8115, 8145, 11765, 21099, 21177, 24345, 35165, 35295, 63297, 97921, 105495, 105885, 293763, 316485, 489605, 881289, 1272973, 1468815, 3818919, 4406445, 6364865, 11456757, 19094595, 57283785]

約数ペア:

[(1, 57283785), (3, 19094595), (5, 11456757), (9, 6364865), (13, 4406445), (15, 3818919), (39, 1468815), (45, 1272973), (65, 881289), (117, 489605), (181, 316485), (195, 293763), (541, 105885), (543, 105495), (585, 97921), (905, 63297), (1623, 35295), (1629, 35165), (2353, 24345), (2705, 21177), (2715, 21099), (4869, 11765), (7033, 8145), (7059, 8115)]