16480035

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 33915024

約数和(自身を除く): 17434989

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 197, 429, 495, 507, 585, 591, 715, 845, 985, 1287, 1521, 1773, 1859, 2145, 2167, 2535, 2561, 2955, 5577, 6435, 6501, 7605, 7683, 8865, 9295, 10835, 12805, 16731, 19503, 23049, 27885, 28171, 32505, 33293, 38415, 83655, 84513, 97515, 99879, 115245, 140855, 166465, 253539, 299637, 366223, 422565, 499395, 1098669, 1267695, 1498185, 1831115, 3296007, 5493345, 16480035]

約数ペア:

[(1, 16480035), (3, 5493345), (5, 3296007), (9, 1831115), (11, 1498185), (13, 1267695), (15, 1098669), (33, 499395), (39, 422565), (45, 366223), (55, 299637), (65, 253539), (99, 166465), (117, 140855), (143, 115245), (165, 99879), (169, 97515), (195, 84513), (197, 83655), (429, 38415), (495, 33293), (507, 32505), (585, 28171), (591, 27885), (715, 23049), (845, 19503), (985, 16731), (1287, 12805), (1521, 10835), (1773, 9295), (1859, 8865), (2145, 7683), (2167, 7605), (2535, 6501), (2561, 6435), (2955, 5577)]