5171490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1603

約数の個数: 48

約数和(自身を含む): 13818168

約数和(自身を除く): 8646678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1553, 1665, 3106, 3330, 4659, 7765, 9318, 13977, 15530, 23295, 27954, 46590, 57461, 69885, 114922, 139770, 172383, 287305, 344766, 517149, 574610, 861915, 1034298, 1723830, 2585745, 5171490]

約数ペア:

[(1, 5171490), (2, 2585745), (3, 1723830), (5, 1034298), (6, 861915), (9, 574610), (10, 517149), (15, 344766), (18, 287305), (30, 172383), (37, 139770), (45, 114922), (74, 69885), (90, 57461), (111, 46590), (185, 27954), (222, 23295), (333, 15530), (370, 13977), (555, 9318), (666, 7765), (1110, 4659), (1553, 3330), (1665, 3106)]