442938195

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{28697}}^1$

素因数の和:28729

約数の個数: 48

約数和(自身を含む): 895377600

約数和(自身を除く): 452439405

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 343, 441, 735, 1029, 1715, 2205, 3087, 5145, 15435, 28697, 86091, 143485, 200879, 258273, 430455, 602637, 1004395, 1291365, 1406153, 1807911, 3013185, 4218459, 7030765, 9039555, 9843071, 12655377, 21092295, 29529213, 49215355, 63276885, 88587639, 147646065, 442938195]

約数ペア:

[(1, 442938195), (3, 147646065), (5, 88587639), (7, 63276885), (9, 49215355), (15, 29529213), (21, 21092295), (35, 12655377), (45, 9843071), (49, 9039555), (63, 7030765), (105, 4218459), (147, 3013185), (245, 1807911), (315, 1406153), (343, 1291365), (441, 1004395), (735, 602637), (1029, 430455), (1715, 258273), (2205, 200879), (3087, 143485), (5145, 86091), (15435, 28697)]