38216955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 73728000

約数和(自身を除く): 35511045

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 59, 93, 105, 155, 177, 199, 217, 295, 413, 465, 597, 651, 885, 995, 1085, 1239, 1393, 1829, 2065, 2985, 3255, 4179, 5487, 6169, 6195, 6965, 9145, 11741, 12803, 18507, 20895, 27435, 30845, 35223, 38409, 43183, 58705, 64015, 82187, 92535, 129549, 176115, 192045, 215915, 246561, 363971, 410935, 647745, 1091913, 1232805, 1819855, 2547797, 5459565, 7643391, 12738985, 38216955]

約数ペア:

[(1, 38216955), (3, 12738985), (5, 7643391), (7, 5459565), (15, 2547797), (21, 1819855), (31, 1232805), (35, 1091913), (59, 647745), (93, 410935), (105, 363971), (155, 246561), (177, 215915), (199, 192045), (217, 176115), (295, 129549), (413, 92535), (465, 82187), (597, 64015), (651, 58705), (885, 43183), (995, 38409), (1085, 35223), (1239, 30845), (1393, 27435), (1829, 20895), (2065, 18507), (2985, 12803), (3255, 11741), (4179, 9145), (5487, 6965), (6169, 6195)]