7206154755

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{18427}}^1$

素因数の和:18524

約数の個数: 48

約数和(自身を含む): 12327005184

約数和(自身を除く): 5120850429

約数列:

[1, 3, 5, 15, 29, 31, 87, 93, 145, 155, 435, 465, 841, 899, 2523, 2697, 4205, 4495, 12615, 13485, 18427, 26071, 55281, 78213, 92135, 130355, 276405, 391065, 534383, 571237, 1603149, 1713711, 2671915, 2856185, 8015745, 8568555, 15497107, 16565873, 46491321, 49697619, 77485535, 82829365, 232456605, 248488095, 480410317, 1441230951, 2402051585, 7206154755]

約数ペア:

[(1, 7206154755), (3, 2402051585), (5, 1441230951), (15, 480410317), (29, 248488095), (31, 232456605), (87, 82829365), (93, 77485535), (145, 49697619), (155, 46491321), (435, 16565873), (465, 15497107), (841, 8568555), (899, 8015745), (2523, 2856185), (2697, 2671915), (4205, 1713711), (4495, 1603149), (12615, 571237), (13485, 534383), (18427, 391065), (26071, 276405), (55281, 130355), (78213, 92135)]