15694978065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{6779}}^1$

素因数の和:7214

約数の個数: 64

約数和(自身を含む): 27993047040

約数和(自身を除く): 12298068975

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 383, 403, 465, 1149, 1209, 1915, 2015, 4979, 5745, 6045, 6779, 11873, 14937, 20337, 24895, 33895, 35619, 59365, 74685, 88127, 101685, 154349, 178095, 210149, 264381, 440635, 463047, 630447, 771745, 1050745, 1321905, 2315235, 2596357, 2731937, 3152235, 7789071, 8195811, 12981785, 13659685, 33752641, 38945355, 40979055, 80487067, 101257923, 168763205, 241461201, 402435335, 506289615, 1046331871, 1207306005, 3138995613, 5231659355, 15694978065]

約数ペア:

[(1, 15694978065), (3, 5231659355), (5, 3138995613), (13, 1207306005), (15, 1046331871), (31, 506289615), (39, 402435335), (65, 241461201), (93, 168763205), (155, 101257923), (195, 80487067), (383, 40979055), (403, 38945355), (465, 33752641), (1149, 13659685), (1209, 12981785), (1915, 8195811), (2015, 7789071), (4979, 3152235), (5745, 2731937), (6045, 2596357), (6779, 2315235), (11873, 1321905), (14937, 1050745), (20337, 771745), (24895, 630447), (33895, 463047), (35619, 440635), (59365, 264381), (74685, 210149), (88127, 178095), (101685, 154349)]