2912085405

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1777}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 5291328000

約数和(自身を除く): 2379242595

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 199, 305, 549, 597, 915, 995, 1647, 1777, 1791, 2745, 2985, 5331, 5373, 8235, 8885, 8955, 12139, 15993, 26655, 26865, 36417, 47979, 60695, 79965, 108397, 109251, 182085, 239895, 325191, 327753, 353623, 541985, 546255, 975573, 1060869, 1625955, 1638765, 1768115, 2926719, 3182607, 4877865, 5304345, 9547821, 14633595, 15913035, 21571003, 47739105, 64713009, 107855015, 194139027, 323565045, 582417081, 970695135, 2912085405]

約数ペア:

[(1, 2912085405), (3, 970695135), (5, 582417081), (9, 323565045), (15, 194139027), (27, 107855015), (45, 64713009), (61, 47739105), (135, 21571003), (183, 15913035), (199, 14633595), (305, 9547821), (549, 5304345), (597, 4877865), (915, 3182607), (995, 2926719), (1647, 1768115), (1777, 1638765), (1791, 1625955), (2745, 1060869), (2985, 975573), (5331, 546255), (5373, 541985), (8235, 353623), (8885, 327753), (8955, 325191), (12139, 239895), (15993, 182085), (26655, 109251), (26865, 108397), (36417, 79965), (47979, 60695)]