13364955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 24897600

約数和(自身を除く): 11532645

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 349, 555, 851, 1035, 1047, 1665, 1745, 2553, 3141, 4255, 5235, 7659, 8027, 12765, 12913, 15705, 24081, 38295, 38739, 40135, 64565, 72243, 116217, 120405, 193695, 296999, 361215, 581085, 890997, 1484995, 2672991, 4454985, 13364955]

約数ペア:

[(1, 13364955), (3, 4454985), (5, 2672991), (9, 1484995), (15, 890997), (23, 581085), (37, 361215), (45, 296999), (69, 193695), (111, 120405), (115, 116217), (185, 72243), (207, 64565), (333, 40135), (345, 38739), (349, 38295), (555, 24081), (851, 15705), (1035, 12913), (1047, 12765), (1665, 8027), (1745, 7659), (2553, 5235), (3141, 4255)]