4415355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 8895744

約数和(自身を除く): 4480389

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 131, 315, 321, 393, 535, 655, 749, 917, 963, 1179, 1605, 1965, 2247, 2751, 3745, 4585, 4815, 5895, 6741, 8253, 11235, 13755, 14017, 33705, 41265, 42051, 70085, 98119, 126153, 210255, 294357, 490595, 630765, 883071, 1471785, 4415355]

約数ペア:

[(1, 4415355), (3, 1471785), (5, 883071), (7, 630765), (9, 490595), (15, 294357), (21, 210255), (35, 126153), (45, 98119), (63, 70085), (105, 42051), (107, 41265), (131, 33705), (315, 14017), (321, 13755), (393, 11235), (535, 8253), (655, 6741), (749, 5895), (917, 4815), (963, 4585), (1179, 3745), (1605, 2751), (1965, 2247)]