12413925

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 23302080

約数和(自身を除く): 10888155

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 347, 477, 675, 795, 1041, 1325, 1431, 1735, 2385, 3123, 3975, 5205, 7155, 8675, 9369, 11925, 15615, 18391, 26025, 35775, 46845, 55173, 78075, 91955, 165519, 234225, 275865, 459775, 496557, 827595, 1379325, 2482785, 4137975, 12413925]

約数ペア:

[(1, 12413925), (3, 4137975), (5, 2482785), (9, 1379325), (15, 827595), (25, 496557), (27, 459775), (45, 275865), (53, 234225), (75, 165519), (135, 91955), (159, 78075), (225, 55173), (265, 46845), (347, 35775), (477, 26025), (675, 18391), (795, 15615), (1041, 11925), (1325, 9369), (1431, 8675), (1735, 7155), (2385, 5205), (3123, 3975)]