156974167315

素因数分解:

$5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{7993}}^1$

素因数の和:9212

約数の個数: 48

約数和(自身を含む): 222434009280

約数和(自身を除く): 65459841965

約数列:

[1, 5, 7, 35, 49, 71, 245, 355, 497, 1129, 2485, 3479, 5645, 7903, 7993, 17395, 39515, 39965, 55321, 55951, 80159, 276605, 279755, 391657, 400795, 561113, 567503, 1958285, 2805565, 2837515, 3927791, 3972521, 9024097, 19638955, 19862605, 27807647, 45120485, 63168679, 139038235, 315843395, 442180753, 640710887, 2210903765, 3203554435, 4484976209, 22424881045, 31394833463, 156974167315]

約数ペア:

[(1, 156974167315), (5, 31394833463), (7, 22424881045), (35, 4484976209), (49, 3203554435), (71, 2210903765), (245, 640710887), (355, 442180753), (497, 315843395), (1129, 139038235), (2485, 63168679), (3479, 45120485), (5645, 27807647), (7903, 19862605), (7993, 19638955), (17395, 9024097), (39515, 3972521), (39965, 3927791), (55321, 2837515), (55951, 2805565), (80159, 1958285), (276605, 567503), (279755, 561113), (391657, 400795)]