201593105

素因数分解:

$5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 299980800

約数和(自身を除く): 98387695

約数列:

[1, 5, 7, 35, 41, 47, 49, 61, 205, 235, 245, 287, 305, 329, 343, 427, 1435, 1645, 1715, 1927, 2009, 2135, 2303, 2501, 2867, 2989, 9635, 10045, 11515, 12505, 13489, 14063, 14335, 14945, 16121, 17507, 20069, 20923, 67445, 70315, 80605, 87535, 94423, 100345, 104615, 117547, 122549, 140483, 472115, 587735, 612745, 660961, 702415, 822829, 857843, 983381, 3304805, 4114145, 4289215, 4916905, 5759803, 28799015, 40318621, 201593105]

約数ペア:

[(1, 201593105), (5, 40318621), (7, 28799015), (35, 5759803), (41, 4916905), (47, 4289215), (49, 4114145), (61, 3304805), (205, 983381), (235, 857843), (245, 822829), (287, 702415), (305, 660961), (329, 612745), (343, 587735), (427, 472115), (1435, 140483), (1645, 122549), (1715, 117547), (1927, 104615), (2009, 100345), (2135, 94423), (2303, 87535), (2501, 80605), (2867, 70315), (2989, 67445), (9635, 20923), (10045, 20069), (11515, 17507), (12505, 16121), (13489, 14945), (14063, 14335)]