2973705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 5505024

約数和(自身を除く): 2531319

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 223, 381, 635, 669, 889, 1115, 1561, 1905, 2667, 3345, 4445, 4683, 7805, 13335, 23415, 28321, 84963, 141605, 198247, 424815, 594741, 991235, 2973705]

約数ペア:

[(1, 2973705), (3, 991235), (5, 594741), (7, 424815), (15, 198247), (21, 141605), (35, 84963), (105, 28321), (127, 23415), (223, 13335), (381, 7805), (635, 4683), (669, 4445), (889, 3345), (1115, 2667), (1561, 1905)]