12914775

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 25511760

約数和(自身を除く): 12596985

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 53, 57, 75, 95, 135, 159, 171, 225, 265, 285, 361, 475, 477, 513, 675, 795, 855, 1007, 1083, 1325, 1425, 1431, 1805, 2385, 2565, 3021, 3249, 3975, 4275, 5035, 5415, 7155, 9025, 9063, 9747, 11925, 12825, 15105, 16245, 19133, 25175, 27075, 27189, 35775, 45315, 48735, 57399, 75525, 81225, 95665, 135945, 172197, 226575, 243675, 286995, 478325, 516591, 679725, 860985, 1434975, 2582955, 4304925, 12914775]

約数ペア:

[(1, 12914775), (3, 4304925), (5, 2582955), (9, 1434975), (15, 860985), (19, 679725), (25, 516591), (27, 478325), (45, 286995), (53, 243675), (57, 226575), (75, 172197), (95, 135945), (135, 95665), (159, 81225), (171, 75525), (225, 57399), (265, 48735), (285, 45315), (361, 35775), (475, 27189), (477, 27075), (513, 25175), (675, 19133), (795, 16245), (855, 15105), (1007, 12825), (1083, 11925), (1325, 9747), (1425, 9063), (1431, 9025), (1805, 7155), (2385, 5415), (2565, 5035), (3021, 4275), (3249, 3975)]