25884090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 45033030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 2591, 3330, 4995, 5182, 7773, 9990, 12955, 15546, 23319, 25910, 38865, 46638, 69957, 77730, 95867, 116595, 139914, 191734, 233190, 287601, 349785, 479335, 575202, 699570, 862803, 958670, 1438005, 1725606, 2588409, 2876010, 4314015, 5176818, 8628030, 12942045, 25884090]

約数ペア:

[(1, 25884090), (2, 12942045), (3, 8628030), (5, 5176818), (6, 4314015), (9, 2876010), (10, 2588409), (15, 1725606), (18, 1438005), (27, 958670), (30, 862803), (37, 699570), (45, 575202), (54, 479335), (74, 349785), (90, 287601), (111, 233190), (135, 191734), (185, 139914), (222, 116595), (270, 95867), (333, 77730), (370, 69957), (555, 46638), (666, 38865), (999, 25910), (1110, 23319), (1665, 15546), (1998, 12955), (2591, 9990), (3330, 7773), (4995, 5182)]